IMac 4.2 and Bluetooth

I have an iMac4.2 that is not Bluetooth enabled - can it be upgraded so I can use a Bluetooth keyboard and track pad?

Hi Judy...
You just need a spare USB slot...
http://eshop.macsales.com/item/IOGear/GBU421/
http://eshop.macsales.com/search/bluetooth

Similar Messages

Imac lost usb and bluetooth

Last night I accepted a OSX update on my iMac. When it restarted, it no longer had any Bluetooth capability (line through the icon) AND it would not recognize any of my USB devices connected. (Seems like there's no power going to the USB ports.) So I lost both wireless AND wired keyboards and mice, meaning I have no way to even troubleshoot. What can

If you upgraded to Yosemite then:
Reinstalling OS X Without Erasing the Drive
Boot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the main menu. Repair the Hard Drive and Permissions as follows.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu.
Reinstall OS X: Select Reinstall OS X and click on the Continue button.
Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.
Also see:
Reinstall OS X Without Erasing the Drive
OS X Yosemite- Reinstall OS X
Note: You will need an active Internet connection. I suggest using Ethernet
if possible because it is three times faster than wireless.

Imac 27 in and bluetooth mouse and keyboard with windows

Mouse and key board will not work with windows? Is there something i can download to fix this. If i boot up in widows i have to go to a wired keyboard and mouse.

I forgot to add im running windows 7 pro with bootcamp.

We just added a new printer and bluetooth connection to our iMac. Now iTunes does not recognize our iPads as devices. Have already tried restarting everything. Any other suggestions?

We just added a new printer and bluetooth connection to our iMac. Now iTunes does not recognize our iPads as devices. Have already tried restarting everything. Any other suggestions?

You can try the steps recommended here: http://www.apple.com/support/ipad/assistant/itunes/

Intel iMac; upgraded adobe flash; bluetooth keyboard no longer pairs but magic mouse still OK. With Bluetooth switched on the screen splits into 4 areas and open windows seperate and shrink. Switch off Bluetooth and problem disappears and iMac works OK

Intel iMac; upgraded adobe flash; bluetooth keyboard no longer pairs but magic mouse still OK. With Bluetooth switched on the screen splits into 4 areas and open windows seperate and shrink. Switch off Bluetooth and problem disappears and iMac works OK with plug-in keyboard and mouse

Hi, Derek -
...the screen splits into 4 areas and open windows seperate and shrink.
Sounds like Spaces is being activated somehow. With the wired keyboard and mouse in use, select the Exposé & Spaces control pane in System Preferences, click the choice in that pane for Spaces. See what the settings are. There are some activation settings in that pane - by default, F8 activates it.
It could be that the bluetooth keyboard has some stuck keys and is activating Spaces; or that the activation command has somehow been reset to something that the bluetooth mouse, or bluetooth itself, is triggering.

My iMac keeps crashing and I have no idea why

My iMac keeps crashing, and I don't know why. It started yesterday and for some reason just fails. I get an message saying it has shut down due to an error, and this is then the details of the error report it produces.
Can anyone please help and tell me what is wrong?
Huge thanks.
Hardware Overview:
Model Name:          iMac
Model Identifier:          iMac9,1
Processor Name:          Intel Core 2 Duo
Processor Speed:          2.93 GHz
Number of Processors:          1
Total Number of Cores:          2
L2 Cache:          6 MB
Memory:          8 GB
Bus Speed:          1.07 GHz
Boot ROM Version:          IM91.008D.B08
SMC Version (system):          1.45f0
Serial Number (system):          VM******0TM
Software OS X 10.9 (13A603)
Error report as follows:
Anonymous UUID:       954FEFB3-53EC-843A-0739-711F6D804866
Sun Nov 24 16:20:47 2013
panic(cpu 0 caller 0xffffff801dadc19e): Kernel trap at 0xffffff7f9fdceef1, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff7f9fdceef1, CR3: 0x00000000012fe000, CR4: 0x0000000000000660
RAX: 0x0000000000000000, RBX: 0x0000000000000006, RCX: 0x0000000003000000, RDX: 0xffffff8034a5d960
RSP: 0xffffff810e0a3740, RBP: 0xffffff810e0a37a0, RSI: 0xffffff81004a1068, RDI: 0xffffff8034a5d960
R8: 0xffffff801e0d2b30, R9: 0xffffff81004a1068, R10: 0xffffff810e0a34b0, R11: 0x0000000000000206
R12: 0x0000000000000020, R13: 0xffffff810e0a3ab4, R14: 0xffffff8030a0ba08, R15: 0x0000000000000001
RFL: 0x0000000000010282, RIP: 0xffffff7f9fdceef1, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0xffffff7f9fdceef1, Error code: 0x0000000000000010, Fault CPU: 0x0
Backtrace (CPU 0), Frame : Return Address
0xffffff810e0a33d0 : 0xffffff801da22f69
0xffffff810e0a3450 : 0xffffff801dadc19e
0xffffff810e0a3620 : 0xffffff801daf3606
0xffffff810e0a3640 : 0xffffff7f9fdceef1
0xffffff810e0a37a0 : 0xffffff7f9fdcfda2
0xffffff810e0a39b0 : 0xffffff7f9fde0077
0xffffff810e0a3a30 : 0xffffff801ddb3671
0xffffff810e0a3a90 : 0xffffff801dbdf80d
0xffffff810e0a3ae0 : 0xffffff801dbf4360
0xffffff810e0a3b80 : 0xffffff801dbe5f15
0xffffff810e0a3c30 : 0xffffff801dbe67d2
0xffffff810e0a3f50 : 0xffffff801de3de23
0xffffff810e0a3fb0 : 0xffffff801daf3e06
BSD process name corresponding to current thread: mds_stores
Mac OS version:
13A603
Kernel version:
Darwin Kernel Version 13.0.0: Thu Sep 19 22:22:27 PDT 2013; root:xnu-2422.1.72~6/RELEASE_X86_64
Kernel UUID: 1D9369E3-D0A5-31B6-8D16-BFFBBB390393
Kernel slide:     0x000000001d800000
Kernel text base: 0xffffff801da00000
System model name: iMac9,1 (Mac-F2218FA9)
System uptime in nanoseconds: 705898990026
last loaded kext at 511933163642: com.apple.filesystems.smbfs          2.0.0 (addr 0xffffff7f9e370000, size 335872)
last unloaded kext at 705842715414: com.trendmicro.kext.filehook          1.5.0 (addr 0xffffff7f9fdce000, size 98304)
loaded kexts:
com.trendmicro.kext.KERedirect          1.0.0
com.seagate.driver.PowSecLeafDriver_10_5          5.1.1
com.seagate.driver.PowSecDriverCore          5.1.1
com.apple.filesystems.smbfs          2.0.0
com.apple.filesystems.msdosfs          1.9
com.apple.filesystems.cddafs          2.6.0
com.apple.driver.AudioAUUC          1.60
com.apple.driver.AppleBluetoothMultitouch          80.14
com.apple.driver.AppleHWSensor          1.9.5d0
com.apple.driver.AGPM          100.14.11
com.apple.driver.AppleTyMCEDriver          1.0.2d2
com.apple.filesystems.autofs          3.0
com.apple.iokit.IOBluetoothSerialManager          4.2.0f6
com.apple.driver.AppleHDAHardwareConfigDriver          2.5.2fc2
com.apple.driver.AppleMikeyHIDDriver          124
com.apple.driver.AppleHDA          2.5.2fc2
com.apple.iokit.IOUserEthernet          1.0.0d1
com.apple.Dont_Steal_Mac_OS_X          7.0.0
com.apple.driver.AppleHWAccess          1
com.apple.iokit.IOBluetoothUSBDFU          4.2.0f6
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport          4.2.0f6
com.apple.driver.ACPI_SMC_PlatformPlugin          1.0.0
com.apple.driver.AppleMikeyDriver          2.5.2fc2
com.apple.driver.AppleLPC          1.7.0
com.apple.driver.AppleMuxControl          3.4.12
com.apple.driver.AppleBacklight          170.3.5
com.apple.GeForceTesla          8.1.8
com.apple.driver.AppleUpstreamUserClient          3.5.13
com.apple.driver.AppleMCCSControl          1.1.12
com.apple.nvidia.NVDAStartup          8.1.8
com.apple.driver.iPodSBCDriver          1.7.0
com.apple.driver.AppleIRController          325.7
com.apple.driver.AppleFileSystemDriver          3.0.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless          1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1
com.apple.BootCache          35
com.apple.iokit.SCSITaskUserClient          3.6.0
com.apple.driver.XsanFilter          404
com.apple.iokit.IOAHCIBlockStorage          2.4.0
com.apple.nvenet          2.0.21
com.apple.driver.AppleFWOHCI          4.9.9
com.apple.driver.AirPort.Brcm4331          700.20.22
com.apple.driver.AppleUSBHub          650.4.4
com.apple.driver.AppleUSBEHCI          650.4.1
com.apple.driver.AppleAHCIPort          2.9.5
com.apple.driver.AppleUSBOHCI          650.4.1
com.apple.driver.AppleRTC          2.0
com.apple.driver.AppleHPET          1.8
com.apple.driver.AppleACPIButtons          2.0
com.apple.driver.AppleSMBIOS          2.0
com.apple.driver.AppleACPIEC          2.0
com.apple.driver.AppleAPIC          1.7
com.apple.driver.AppleIntelCPUPowerManagementClient          216.0.0
com.apple.nke.applicationfirewall          153
com.apple.security.quarantine          3
com.apple.driver.AppleIntelCPUPowerManagement          216.0.0
com.apple.driver.IOBluetoothHIDDriver          4.2.0f6
com.apple.driver.AppleMultitouchDriver          245.13
com.apple.AppleGraphicsDeviceControl          3.4.12
com.apple.kext.triggers          1.0
com.apple.iokit.IOSerialFamily          10.0.7
com.apple.driver.DspFuncLib          2.5.2fc2
com.apple.vecLib.kext          1.0.0
com.apple.iokit.IOAudioFamily          1.9.4fc11
com.apple.kext.OSvKernDSPLib          1.14
com.apple.iokit.IOSurface          91
com.apple.iokit.IOBluetoothFamily          4.2.0f6
com.apple.iokit.IOBluetoothHostControllerUSBTransport          4.2.0f6
com.apple.iokit.IOFireWireIP          2.2.5
com.apple.driver.AppleHDAController          2.5.2fc2
com.apple.iokit.IOHDAFamily          2.5.2fc2
com.apple.driver.AppleSMC          3.1.6d1
com.apple.driver.IOPlatformPluginLegacy          1.0.0
com.apple.driver.AppleSMBusPCI          1.0.12d1
com.apple.driver.IOPlatformPluginFamily          5.5.1d27
com.apple.driver.AppleGraphicsControl          3.4.12
com.apple.driver.AppleBacklightExpert          1.0.4
com.apple.nvidia.classic.NVDANV50HalTesla          8.1.8
com.apple.driver.AppleSMBusController          1.0.11d1
com.apple.nvidia.classic.NVDAResmanTesla          8.1.8
com.apple.iokit.IONDRVSupport          2.3.6
com.apple.iokit.IOGraphicsFamily          2.3.6
com.apple.iokit.IOUSBMassStorageClass          3.6.0
com.apple.driver.AppleUSBHIDKeyboard          170.15
com.apple.driver.AppleHIDKeyboard          170.15
com.apple.iokit.IOUSBHIDDriver          650.4.4
com.apple.driver.AppleUSBMergeNub          650.4.0
com.apple.driver.AppleUSBComposite          650.4.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice          3.6.0
com.apple.iokit.IOBDStorageFamily          1.7
com.apple.iokit.IODVDStorageFamily          1.7.1
com.apple.iokit.IOCDStorageFamily          1.7.1
com.apple.iokit.IOAHCISerialATAPI          2.6.0
com.apple.iokit.IOFireWireSBP2          4.2.5
com.apple.iokit.IOSCSIBlockCommandsDevice          3.6.0
com.apple.iokit.IOSCSIArchitectureModelFamily          3.6.0
com.apple.iokit.IOFireWireFamily          4.5.5
com.apple.iokit.IO80211Family          600.34
com.apple.iokit.IONetworkingFamily          3.2
com.apple.iokit.IOUSBUserClient          650.4.4
com.apple.driver.AppleEFINVRAM          2.0
com.apple.driver.NVSMU          2.2.9
com.apple.driver.AppleEFIRuntime          2.0
com.apple.iokit.IOAHCIFamily          2.6.0
com.apple.iokit.IOUSBFamily          650.4.4
com.apple.iokit.IOHIDFamily          2.0.0
com.apple.iokit.IOSMBusFamily          1.1
com.apple.security.sandbox          278.10
com.apple.kext.AppleMatch          1.0.0d1
com.apple.security.TMSafetyNet          7
com.apple.driver.AppleKeyStore          2
com.apple.driver.DiskImages          371.1
com.apple.iokit.IOStorageFamily          1.9
com.apple.iokit.IOReportFamily          21
com.apple.driver.AppleFDEKeyStore          28.30
com.apple.driver.AppleACPIPlatform          2.0
com.apple.iokit.IOPCIFamily          2.8
com.apple.iokit.IOACPIFamily          1.4
com.apple.kec.pthread          1
com.apple.kec.corecrypto          1.0
Model: iMac9,1, BootROM IM91.008D.B08, 2 processors, Intel Core 2 Duo, 2.93 GHz, 8 GB, SMC 1.45f0
Graphics: NVIDIA GeForce GT 130, NVIDIA GeForce GT 130, PCIe, 512 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, 0x8783, 0x53524433344731333333534D414300000000
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1333 MHz, 0x8783, 0x53524433344731333333534D414300000000
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8E), Broadcom BCM43xx 1.0 (5.106.98.100.22)
Bluetooth: Version 4.2.0f6 12982, 3 services, 23 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: ST31000342ASQ, 1 TB
Serial ATA Device: OPTIARC DVD RW AD-5670S, 295 MB
USB Device: Built-in iSight
USB Device: Keyboard Hub
USB Device: Apple Keyboard
USB Device: IR Receiver
USB Device: BRCM2046 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus:
<Edited by Host>

And what is wrong with Trend Micro Titanium as a package?
1. This comment applies to malicious software ("malware") that's installed unwittingly by the victim of a network attack, and what you should and should not do to protect yourself from that threat. It does not apply to software, such as keystroke loggers, that may be installed deliberately by an intruder who has hands-on access to the victim's computer. That threat is in a different category, and there's no easy way to defend against it. If you have reason to suspect that you're the target of such an attack, you need expert help.
If you find this comment too long or too technical, read only sections 5, 6, and 10.
OS X now implements three layers of built-in protection specifically against malware, not counting runtime protections such as execute disable, sandboxing, system library randomization, and address space layout randomization that may also guard against other kinds of exploits.
2. All versions of OS X since 10.6.7 have been able to detect known Mac malware in downloaded files, and to block insecure web plugins. This feature is transparent to the user, but internally Apple calls it "XProtect." The malware recognition database is automatically checked for updates once a day; however, you shouldn't rely on it, because the attackers are always at least a day ahead of the defenders.
The following caveats apply to XProtect:
It can be bypassed by some third-party networking software, such as BitTorrent clients and Java applets.
It only applies to software downloaded from the network. Software installed from a CD or other media is not checked.
As new versions of OS X are released, it's not clear whether Apple will indefinitely continue to maintain the XProtect database of older versions such as 10.6. The security of obsolete system versions may eventually be degraded. Security updates to the code of obsolete systems will stop being released at some point, and that may leave them open to other kinds of attack besides malware.
   3. Starting with OS X 10.7.5, there has been a second layer of built-in malware protection, designated "Gatekeeper" by Apple. By default, applications and Installer packages downloaded from the network will only run if they're digitally signed by a developer with a certificate issued by Apple. Software certified in this way hasn't necessarily been tested by Apple, but you can be reasonably sure that it hasn't been modified by anyone other than the developer. His identity is known to Apple, so he could be held legally responsible if he distributed malware. That may not mean much if the developer lives in a country with a weak legal system (see below.)
Gatekeeper doesn't depend on a database of known malware. It has, however, the same limitations as XProtect, and in addition the following:
It can easily be disabled or overridden by the user.
A malware attacker could get control of a code-signing certificate under false pretenses, or could simply ignore the consequences of distributing codesigned malware.
An App Store developer could find a way to bypass Apple's oversight, or the oversight could fail due to human error.
For the reasons given above, App Store products, and other applications recognized by Gatekeeper as signed, are safer than others, but they can't be considered absolutely safe. "Sandboxed" applications may prompt for access to private data, such as your contacts, or for access to the network. Think before granting that access. OS X security is based on user input. Never click through any request for authorization without thinking.
4. Starting with OS X 10.8.3, a third layer of protection has been added: a "Malware Removal Tool" (MRT). MRT runs automatically in the background when you update the OS. It checks for, and removes, malware that may have evaded the other protections via a Java exploit (see below.) MRT also runs when you install or update the Apple-supplied Java runtime (but not the Oracle runtime.) Like XProtect, MRT is effective against known threats, but not against unknown ones. It notifies you if it finds malware, but otherwise there's no user interface to MRT.
5. The built-in security features of OS X reduce the risk of malware attack, but they're not absolute protection. The first and best line of defense is always going to be your own intelligence. With the possible exception of Java exploits, all known malware circulating on the Internet that affects a fully-updated installation of OS X 10.6 or later takes the form of so-called "trojan horses," which can only have an effect if the victim is duped into running them. The threat therefore amounts to a battle of wits between you and the malware attacker. If you're smarter than he thinks you are, you'll win.
That means, in practice, that you never use software that comes from an untrustworthy source, or that does something inherently untrustworthy. How do you know what is trustworthy?
Any website that prompts you to install a “codec,” “plug-in,” "player," "extractor," or “certificate” that comes from that same site, or an unknown one, is untrustworthy.
A web operator who tells you that you have a “virus,” or that anything else is wrong with your computer, or that you have won a prize in a contest you never entered, is trying to commit a crime with you as the victim. (Some reputable websites did legitimately warn visitors who were infected with the "DNSChanger" malware. That exception to this rule no longer applies.)
Pirated copies or "cracks" of commercial software, no matter where they come from, are unsafe.
Software of any kind downloaded from a BitTorrent or from a Usenet binary newsgroup is unsafe.
Software that purports to help you do something that's illegal or that infringes copyright, such as saving streamed audio or video for reuse without permission, is unsafe. All YouTube "downloaders" are in this category, though not all are necessarily harmful.
Software with a corporate brand, such as Adobe Flash Player, must be downloaded directly from the developer’s website. If it comes from any other source, it's unsafe.
Even signed applications, no matter what the source, should not be trusted if they do something unexpected, such as asking for permission to access your contacts, your location, or the Internet for no obvious reason.
6. Java on the Web (not to be confused with JavaScript, to which it's not related, despite the similarity of the names) is a weak point in the security of any system. Java is, among other things, a platform for running complex applications in a web page, on the client. That was always a bad idea, and Java's developers have proven themselves incapable of implementing it without also creating a portal for malware to enter. Past Java exploits are the closest thing there has ever been to a Windows-style virus affecting OS X. Merely loading a page with malicious Java content could be harmful.
Fortunately, client-side Java on the Web is obsolete and mostly extinct. Only a few outmoded sites still use it. Try to hasten the process of extinction by avoiding those sites, if you have a choice. Forget about playing games or other non-essential uses of Java.
Java is not included in OS X 10.7 and later. Discrete Java installers are distributed by Apple and by Oracle (the developer of Java.) Don't use either one unless you need it. Most people don't. If Java is installed, disable it — not JavaScript — in your browsers.
Regardless of version, experience has shown that Java on the Web can't be trusted. If you must use a Java applet for a task on a specific site, enable Java only for that site in Safari. Never enable Java for a public website that carries third-party advertising. Use it only on well-known, login-protected, secure websites without ads. In Safari 6 or later, you'll see a lock icon in the address bar with the abbreviation "https" when visiting a secure site.
Follow the above guidelines, and you’ll be as safe from malware as you can practically be. The rest of this comment concerns what you should not do to protect yourself from malware.
7. Never install any commercial "anti-virus" or "Internet security" products for the Mac, as they all do more harm than good, if they do any good at all. Any database of known threats is always going to be out of date. Most of the danger is from unknown threats. If you need to be able to detect Windows malware in your files, use one of the free anti-virus products in the Mac App Store — nothing else.
Why shouldn't you use commercial "anti-virus" products?
Their design is predicated on the nonexistent threat that malware may be injected at any time, anywhere in the file system. Malware is downloaded from the network; it doesn't materialize from nowhere.
In order to meet that nonexistent threat, the software modifies or duplicates low-level functions of the operating system, which is a waste of resources and a common cause of instability, bugs, and poor performance.
To recognize malware, the software depends on a database of known threats, which is always at least a day out of date. Most of the real-world danger of malware attack comes from highly targeted "zero-day" exploits that are not yet recognized.
By modifying the operating system, the software itself may create weaknesses that could be exploited by malware attackers.
8. An anti-malware product from the App Store, such as "ClamXav," doesn't have these drawbacks. That doesn't mean it's entirely safe. It may report email messages that have "phishing" links in the body, or Windows malware in attachments, as infected files, and offer to delete or move them. Doing so will corrupt the Mail database. The messages should be deleted from within the Mail application.
An anti-virus app is not needed, and should not be relied upon, for protection against OS X malware. It's useful only for detecting Windows malware. Windows malware can't harm you directly (unless, of course, you use Windows.) Just don't pass it on to anyone else.
A Windows malware attachment in email is usually easy to recognize. The file name will often be targeted at people who aren't very bright; for example:
♥♥♥♥♥♥♥♥♥♥♥♥♥♥!!!!!!!H0TBABEZ4U!!!!!!!.AVI♥♥♥♥♥♥♥♥♥♥♥♥♥♥.exe
Anti-virus software may be able to tell you which particular virus or trojan it is, but do you care? In practice, there's seldom a reason to use the software unless a network administrator requires you to do it.
The ClamXav developer won't try to "upsell" you to a paid version of the product. Other developers may do that. Don't be upsold. For one thing, you should not pay to protect Windows users from the consequences of their choice of computing platform. For another, a paid upgrade from a free app will probably have the disadvantages mentioned in section 7.
9. It seems to be a common belief that the built-in Application Firewall acts as a barrier to infection, or prevents malware from functioning. It does neither. It blocks inbound connections to certain network services you're running, such as file sharing. It's disabled by default and you should leave it that way if you're behind a router on a private home or office network. Activate it only when you're on an untrusted network, for instance a public Wi-Fi hotspot, where you don't want to provide services. Disable any services you don't use in the Sharing preference pane. All are disabled by default.
10. As a Mac user you don't have to live in fear that your computer is going to be infected every time you install an application, read email, or visit a web page. But neither should you have the false idea that you will always be safe, no matter what you do. The greatest harm done by security software is precisely its selling point: it makes people feel safe. They may then feel safe enough to take risks from which the software doesn't protect them. Nothing can lessen the need for safe computing practices.

I have an iMac (Mid 2010) and am running 0sx 10.8.5 and the WiFi always loses connection during sleep mode. I have seen numerous different solutions none of which seem to work. Can anyone help?

I have an iMac (Mid 2010) and am running 0sx 10.8.5 and the WiFi always loses connection during sleep mode. I have seen numerous different solutions none of which seem to work. Can anyone help?

Test after taking each of the following steps that you haven't already tried. Back up all data before making any changes.
1. Make sure the network is on the preferred list by following these instructions. It's important to read the article carefully, as it's the starting point for any further efforts to solve the problem. If you skip any of the steps, the problem may not be solved. Make sure the box marked
          Remember networks this computer has joined
is checked.
2. Follow the instructions in this support article under the heading
          Symptom: After restarting or waking from sleep, my computer might not connect to the Internet
3. Reset the PRAM.
4. Make a note of all your settings for Wi-Fi in the Network preference pane, then delete the connection from the connection list and recreate it with the same settings. You do this by clicking the plus-sign icon below the connection list, and selecting Wi-Fi as the interface in the sheet that opens. Select Join other network from the Network Name menu, then select your network. Enter the password when prompted and save it in the keychain.
5. From the Location menu at the top of the Network preference pane, select Edit Locations. A sheet will drop down. Click the plus-sign button to create a new location. Give it any name you want. In the new location, set up the Wi-Fi service with the same settings you used before. Click Apply and test.
6. Launch the Keychain Access application. Search for and delete all AirPort network password items that refer to the network. Make a note of the password first.
7. Repair permissions on the startup volume.
8. Turn off Bluetooth and test.
9. Reset the System Management Controller.
10. This step shouldn't be necessary, but has been advised by Apple Support in some cases, apparently as a workaround for a bug. Open the Energy Saver pane in System Preferences. If applicable, click the padlock icon in the lower left corner to unlock the settings. Enter your administrator login password when prompted.
Select the Power Adapter tab and uncheck the boxes marked
          Wake for Wi-Fi network access
and
          Enable Power Nap...
if present. Then, if the computer is a MacBook, select the Battery tab and uncheck
          Enable Power Nap...
11. Reinstall OS X.

Installed iOS7 update and now wifi and Bluetooth not working

My daughters 4s has never skipped a beat - perfectly reliable. Just updated iOS7 with update and now both wifi and Bluetooth not working. Wifi is greyed out and when you go into bluetooth the busy twirly symbol is constantly going round. Can someone please help me as I'm pulling my hair out! My other Daughters iphone 4s is fins BUT she has not downloaded latest update - and she won't until this is resolved. If needs be I will take to store and DEMAND for it to be sorted out - either by repair or replacement as it is wholly a seemingly software issue and nothing wrong with the phone.
Gutted really as I am a huge Apple fan and customer with ipods, phones, iMac & iPads all around. If this is not resolved I fear an Apple drought may begin!

..... ty for the link, however this is the first result googling the issue..... of course it did not work....
it is really unbelivable that plenty 4s devices suffered the wifi troubleshooting just after upgrading to ios7, and finally.... i should burn wifi and bluthoot, and another hardware problems should cause % battery value is disappeared....
all this in one shot....
firmaware is not well working or is somebody bombing our devices to force us to switch to newest?

My iMac screen freezes and a grey colour slowly creeps down my screen

Hi, my iMac screen freezes and a grey colour slowly creeps down the screen and has a large black square in the centre saying "You must restart your computer by pressing the power button and then pressing it again to restart" or words to that effect in English and about 4 or 5 other languages. I find this happens more frequently when I try to stream movies or tv shows. It also happened when I was trying to download a couple of tv shows from iTunes.
It also sometimes makes a wierd sound a kind of loud noise like a record stuck in a groove. This has happend many times since upgrading to Lion. I hear a lot of people on here talking about their screens going completely black and not responding. I believe that mine has only gone black a couple of times and I couldn't wake it up from "sleep mode" with the mouse or keyboard. I don't know if this is also happening to other people, but my bluetooth keyboard keeps disconnecting all the time since the upgrade as well, it's driving me nuts!! Plus my wifi will show that it is fully operational, however, I can't use the internet when I wake my computer from sleep mode. I have to click on wifi and turn wifi off then on again before i can use it.
Is Apple going to come out with a fix or are we going to eternally suffer indefinitley.

Hi Eric,
I don't know why it didn't work before, but here is the most recent errol log. It crashed again about an hour later. If there is a solution, i would greatly appreciate knowing what it is because I can't enjoy using my computer anymore because of these constant crasahes.
Thanks for your time.
Interval Since Last Panic Report: 1060363 sec
Panics Since Last Report:          12
Anonymous UUID:                    065BD067-AFE6-4AB4-AEF2-30EF089ECE4C
Mon Oct 3 16:08:51 2011
panic(cpu 0 caller 0xffffff80002c268d): Kernel trap at 0xffffff7f80eb7282, type 13=general protection, registers:
CR0: 0x0000000080010033, CR2: 0x00000001006de5dc, CR3: 0x0000000035e9a003, CR4: 0x00000000000206e0
RAX: 0x00000000fffd1485, RBX: 0x0ae8df8948ee7500, RCX: 0xffffff800c5d1d74, RDX: 0xffffff807fbf3584
RSP: 0xffffff807fbf3310, RBP: 0xffffff807fbf3370, RSI: 0xffffff807b04a000, RDI: 0xffffff8000289003
R8: 0xffffff806af44e34, R9: 0xffffff807b04a078, R10: 0xfffffffffffffffe, R11: 0xffffff80002d8240
R12: 0xffffff807b04a000, R13: 0xffffff800c5d1d6c, R14: 0xffffff8000289003, R15: 0x00000005b80002a8
RFL: 0x0000000000010282, RIP: 0xffffff7f80eb7282, CS: 0x0000000000000008, SS: 0x0000000000000010
CR2: 0x00000001006de5dc, Error code: 0x0000000000000000, Faulting CPU: 0x0
Backtrace (CPU 0), Frame : Return Address
0xffffff807fbf2fd0 : 0xffffff8000220702
0xffffff807fbf3050 : 0xffffff80002c268d
0xffffff807fbf31f0 : 0xffffff80002d7a3d
0xffffff807fbf3210 : 0xffffff7f80eb7282
0xffffff807fbf3370 : 0xffffff7f80e9dfe5
0xffffff807fbf3510 : 0xffffff7f80ef8726
0xffffff807fbf3570 : 0xffffff7f80ef8985
0xffffff807fbf35b0 : 0xffffff7f80e869ee
0xffffff807fbf35c0 : 0xffffff7f80eb7bb5
0xffffff807fbf3630 : 0xffffff7f80e83879
0xffffff807fbf3670 : 0xffffff7f8091d255
0xffffff807fbf36b0 : 0xffffff8000639d0e
0xffffff807fbf3700 : 0xffffff7f8091d1d6
0xffffff807fbf3720 : 0xffffff7f8091d793
0xffffff807fbf3760 : 0xffffff7f8091cd81
0xffffff807fbf3790 : 0xffffff7f80e429e9
0xffffff807fbf37e0 : 0xffffff8000344b0b
0xffffff807fbf38f0 : 0xffffff80003c333d
0xffffff807fbf3b60 : 0xffffff80003caee9
0xffffff807fbf3c00 : 0xffffff80003cb3de
0xffffff807fbf3df0 : 0xffffff80003d2a6b
0xffffff807fbf3e10 : 0xffffff8000580f25
0xffffff807fbf3e60 : 0xffffff8000581185
0xffffff807fbf3e80 : 0xffffff8000532ec4
0xffffff807fbf3ee0 : 0xffffff8000533dd3
0xffffff807fbf3f20 : 0xffffff8000533ea7
0xffffff807fbf3f50 : 0xffffff80005ca88b
0xffffff807fbf3fb0 : 0xffffff80002d8383
      Kernel Extensions in backtrace:
         com.apple.iokit.IONetworkingFamily(2.0)[59A00F6B-3710-3E07-9921-70C45782FF8C]@0 xffffff7f8090e000->0xffffff7f80936fff
         com.apple.iokit.IO80211Family(400.40)[78A58272-2170-3068-9C63-88301C99C406]@0xf fffff7f80e2c000->0xffffff7f80e63fff
            dependency: com.apple.iokit.IONetworkingFamily(2.0)[59A00F6B-3710-3E07-9921-70C45782FF8C]@0 xffffff7f8090e000
         com.apple.driver.AirPort.Atheros40(500.55.5)[01000ACB-C064-3F42-820F-BDE2008267 25]@0xffffff7f80e64000->0xffffff7f80fa3fff
            dependency: com.apple.iokit.IOPCIFamily(2.6.5)[95ABB490-3AB5-3D5E-9C21-67089A9AE6A1]@0xffff ff7f80821000
            dependency: com.apple.iokit.IO80211Family(400.40)[78A58272-2170-3068-9C63-88301C99C406]@0xf fffff7f80e2c000
            dependency: com.apple.iokit.IONetworkingFamily(2.0)[59A00F6B-3710-3E07-9921-70C45782FF8C]@0 xffffff7f8090e000
BSD process name corresponding to current thread: MailTab for Gmai
Mac OS version:
11B26
Kernel version:
Darwin Kernel Version 11.1.0: Tue Jul 26 16:07:11 PDT 2011; root:xnu-1699.22.81~1/RELEASE_X86_64
Kernel UUID: D52AAB80-B2BC-3C6E-BBEA-78BD28064998
System model name: iMac11,2 (Mac-F2238AC8)
System uptime in nanoseconds: 2869233943350
last loaded kext at 367480732136: com.apple.iokit.IOAVBFamily    1.0.0d22 (addr 0xffffff7f8078d000, size 36864)
last unloaded kext at 437236879883: com.apple.iokit.IOAVBFamily    1.0.0d22 (addr 0xffffff7f8078d000, size 36864)
loaded kexts:
com.apple.driver.AppleHWSensor    1.9.4d0
com.apple.driver.AppleBluetoothMultitouch    66.3
com.apple.filesystems.autofs    3.0
com.apple.driver.AppleMikeyHIDDriver    122
com.apple.driver.AppleUpstreamUserClient    3.5.9
com.apple.driver.AppleMCCSControl    1.0.24
com.apple.driver.AppleHDA    2.1.1f12
com.apple.driver.AGPM    100.12.40
com.apple.driver.AppleMikeyDriver    2.1.1f12
com.apple.kext.ATIFramebuffer    7.0.4
com.apple.ATIRadeonX2000    7.0.4
com.apple.driver.AudioAUUC    1.59
com.apple.iokit.IOUserEthernet    1.0.0d1
com.apple.Dont_Steal_Mac_OS_X    7.0.0
com.apple.driver.AudioIPCDriver    1.2.0
com.apple.driver.AirPort.Atheros40    500.55.5
com.apple.driver.ACPI_SMC_PlatformPlugin    4.7.0b2
com.apple.driver.AppleLPC    1.5.1
com.apple.driver.AppleBacklight    170.1.9
com.apple.driver.AppleUSBCardReader    3.0.0
com.apple.driver.AppleIRController    309
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0d1
com.apple.BootCache    32
com.apple.iokit.SCSITaskUserClient    3.0.0
com.apple.driver.AppleFWOHCI    4.8.6
com.apple.iokit.IOAHCIBlockStorage    2.0.0
com.apple.driver.AppleUSBHub    4.4.0
com.apple.driver.AppleEFINVRAM    1.5.0
com.apple.driver.AppleAHCIPort    2.1.8
com.apple.iokit.AppleBCM5701Ethernet    3.0.6b9
com.apple.driver.AppleACPIButtons    1.4
com.apple.driver.AppleUSBEHCI    4.4.0
com.apple.driver.AppleRTC    1.4
com.apple.driver.AppleHPET    1.6
com.apple.driver.AppleSMBIOS    1.7
com.apple.driver.AppleACPIEC    1.4
com.apple.driver.AppleAPIC    1.5
com.apple.driver.AppleIntelCPUPowerManagementClient    166.0.0
com.apple.nke.applicationfirewall    3.0.30
com.apple.security.quarantine    1
com.apple.driver.AppleIntelCPUPowerManagement    166.0.0
com.apple.driver.AppleBluetoothHIDKeyboard    152.3
com.apple.driver.AppleHIDKeyboard    152.3
com.apple.driver.AppleMultitouchDriver    220.62
com.apple.driver.IOBluetoothHIDDriver    2.5f17
com.apple.kext.triggers    1.0
com.apple.driver.DspFuncLib    2.1.1f12
com.apple.driver.AppleSMBusController    1.0.10d0
com.apple.kext.ATI4600Controller    7.0.4
com.apple.kext.ATISupport    7.0.4
com.apple.iokit.IOSurface    80.0
com.apple.iokit.IOBluetoothSerialManager    2.5f17
com.apple.iokit.IOSerialFamily    10.0.5
com.apple.iokit.IOFireWireIP    2.2.3
com.apple.iokit.IOAudioFamily    1.8.3fc11
com.apple.kext.OSvKernDSPLib    1.3
com.apple.driver.AppleHDAController    2.1.1f12
com.apple.iokit.IOHDAFamily    2.1.1f12
com.apple.iokit.IO80211Family    400.40
com.apple.driver.AppleSMC    3.1.1d2
com.apple.driver.IOPlatformPluginFamily    4.7.0b2
com.apple.driver.AppleSMBusPCI    1.0.10d0
com.apple.driver.AppleBacklightExpert    1.0.3
com.apple.iokit.IONDRVSupport    2.3
com.apple.iokit.IOGraphicsFamily    2.3
com.apple.driver.BroadcomUSBBluetoothHCIController    2.5f17
com.apple.driver.AppleUSBBluetoothHCIController    2.5f17
com.apple.iokit.IOBluetoothFamily    2.5f17
com.apple.iokit.IOSCSIBlockCommandsDevice    3.0.0
com.apple.iokit.IOUSBMassStorageClass    3.0.0
com.apple.iokit.IOUSBHIDDriver    4.4.0
com.apple.driver.AppleUSBMergeNub    4.4.0
com.apple.driver.AppleUSBComposite    3.9.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice    3.0.0
com.apple.iokit.IOBDStorageFamily    1.6
com.apple.iokit.IODVDStorageFamily    1.6
com.apple.iokit.IOCDStorageFamily    1.7
com.apple.driver.XsanFilter    403
com.apple.iokit.IOFireWireFamily    4.4.3
com.apple.iokit.IOAHCISerialATAPI    2.0.0
com.apple.iokit.IOSCSIArchitectureModelFamily    3.0.0
com.apple.iokit.IOUSBUserClient    4.4.0
com.apple.iokit.IOAHCIFamily    2.0.6
com.apple.iokit.IOEthernetAVBController    1.0.0d5
com.apple.iokit.IONetworkingFamily    2.0
com.apple.driver.AppleEFIRuntime    1.5.0
com.apple.iokit.IOHIDFamily    1.7.0
com.apple.iokit.IOUSBFamily    4.4.0
com.apple.iokit.IOSMBusFamily    1.1
com.apple.security.sandbox    165
com.apple.kext.AppleMatch    1.0.0d1
com.apple.security.TMSafetyNet    7
com.apple.driver.DiskImages    326
com.apple.iokit.IOStorageFamily    1.7
com.apple.driver.AppleKeyStore    28.18
com.apple.driver.AppleACPIPlatform    1.4
com.apple.iokit.IOPCIFamily    2.6.5
com.apple.iokit.IOACPIFamily    1.4
Model: iMac11,2, BootROM IM112.0057.B00, 2 processors, Intel Core i3, 3.06 GHz, 4 GB, SMC 1.64f5
Graphics: ATI Radeon HD 4670, ATI Radeon HD 4670, PCIe, 256 MB
Memory Module: BANK 0/DIMM1, 2 GB, DDR3, 1333 MHz, 0x80CE, 0x4D34373142353637334648302D4348392020
Memory Module: BANK 1/DIMM1, 2 GB, DDR3, 1333 MHz, 0x80CE, 0x4D34373142353637334648302D4348392020
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x8F), Atheros 9280: 4.0.55.4-P2P
Bluetooth: Version 2.5.0f17, 2 service, 19 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en1
Serial ATA Device: ST3500418AS, 500.11 GB
Serial ATA Device: HL-DT-STDVDRW GA32N
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfd100000 / 2
USB Device: Built-in iSight, apple_vendor_id, 0x8502, 0xfd110000 / 4
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd120000 / 3
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfa100000 / 2
USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8403, 0xfa120000 / 4
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 3
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8215, 0xfa111000 / 5

My imac randomly restarts and then takes 45 minutes to load. What can I do to fix it?

I upgraded to Mavericks as soon as it released a few weeks ago. This is the only change I've made, no new programs or apps otherwise. Last week my imac randomly restarted and then took 45 minutes to load. It's done this about 5 times in the last week. I need some help resolving this.
I've gone through the disk utility to repair/verify the hard drive, and it's done nothing to solve this issue.
I do have a time machine and am wondering if it would be too drastic to reformat and restore from the time machine.
Any help would be appreciated! I have work to do!
Imac 21.5 inch mid 2010, OS X Mavericks

OK here they are:
Hardware Information:
          iMac (21.5-inch, Mid 2010)
          iMac - model: iMac11,2
          1 3.06 GHz Intel Core i3 CPU: 2 cores
          16 GB RAM
Video Information:
          ATI Radeon HD 4670 - VRAM: 256 MB
Audio Plug-ins:
          BluetoothAudioPlugIn: Version: 1.0
          AirPlay: Version: 1.9
          AppleAVBAudio: Version: 2.0.0
          iSightAudio: Version: 7.7.3
System Software:
          OS X 10.9 (13A603) - Uptime: 0 days 2:54:13
Disk Information:
          WDC WD5000AAKS-40V6A0 disk0 : (500.11 GB)
                    EFI (disk0s1) <not mounted>: 209.7 MB
                    Macintosh HD (disk0s2) /: 499.25 GB (277.14 GB free)
                    Recovery HD (disk0s3) <not mounted>: 650 MB
          HL-DT-STDVDRW GA32N
USB Information:
          MICRONET FANTOM DRIVE     2 TB
                    EFI (disk1s1) <not mounted>: 209.7 MB
                    Time Machine Backups (disk1s2) /Volumes/Time Machine Backups: 2 TB (201.03 GB free)
          Apple Internal Memory Card Reader
          Apple Inc. BRCM2046 Hub
                    Apple Inc. Bluetooth USB Host Controller
          Wacom Co.,Ltd. CTH-460
          Apple, Inc. Keyboard Hub
                    Apple, Inc Apple Keyboard
          LaCie P'9231 Desktop Drive 2 TB
                    EFI (disk2s1) <not mounted>: 209.7 MB
                    LaCie (disk2s2) /Volumes/LaCie: 2 TB (1.15 TB free)
          Apple Inc. Built-in iSight
          Apple Computer, Inc. IR Receiver
FireWire Information:
Thunderbolt Information:
Kernel Extensions:
          com.rogueamoeba.HermesAudio          (4.1.0)
Problem System Launch Daemons:
Problem System Launch Agents:
Launch Daemons:
          [loaded] com.adobe.fpsaud.plist
          [loaded] com.adobe.SwitchBoard.plist
          [loaded] com.crashplan.engine.plist
          [invalid] com.crashplan.engine.plist.save
          [loaded] com.flipvideo.FlipShareServer.launchd.plist
          [loaded] com.google.keystone.daemon.plist
          [loaded] com.leapfrog.connect.shell.plist
          [loaded] com.macpaw.CleanMyMac2.Agent.plist
          [loaded] com.oracle.java.JavaUpdateHelper.plist
          [loaded] com.rogueamoeba.hermes.plist
Launch Agents:
          [not loaded] com.adobe.AAM.Updater-1.0.plist
          [loaded] com.adobe.CS5ServiceManager.plist
          [loaded] com.flipvideo.FlipShare.AutoRun.plist
          [loaded] com.google.keystone.agent.plist
          [loaded] com.wacom.pentablet.plist
User Launch Agents:
          [loaded] com.adobe.AAM.Updater-1.0.plist
          [loaded] com.adobe.ARM.[...].plist
          [loaded] com.crashplan.javacheck.plist
          [not loaded] com.macpaw.CleanMyMac.trashSizeWatcher.plist
          [not loaded] com.macpaw.CleanMyMac.volumeWatcher.plist
          [loaded] com.macpaw.CleanMyMac2Helper.diskSpaceWatcher.plist
          [loaded] com.macpaw.CleanMyMac2Helper.scheduledScan.plist
          [loaded] com.macpaw.CleanMyMac2Helper.trashWatcher.plist
User Login Items:
          Monitor
          Dropbox
          CrashPlan menu bar
          Google Chrome
          HazelHelper
3rd Party Preference Panes:
          DivX
          Flash Player
          Flip4Mac WMV
          Growl
          Hazel
          MacFUSE
          PenTablet
Internet Plug-ins:
          AdobeAAMDetect.plugin
          Default Browser.plugin
          DirectorShockwave.plugin
          DivXBrowserPlugin.plugin
          Flash Player.plugin
          FlashPlayer-10.6.plugin
          Flip4Mac WMV Plugin.plugin
          googletalkbrowserplugin.plugin
          iPhotoPhotocast.plugin
          JavaAppletPlugin.plugin
          NP_2020Player_IKEA.plugin
          npgtpo3dautoplugin.plugin
          o1dbrowserplugin.plugin
          OfficeLiveBrowserPlugin.plugin
          OVSHelper.plugin
          QuickTime Plugin.plugin
          Silverlight.plugin
          WacomNetscape.plugin
          WacomTabletPlugin.plugin
User Internet Plug-ins:
          CitrixOnlineWebDeploymentPlugin.plugin
Bad Fonts:
          None
Time Machine:
          Skip System Files: NO
          Auto backup: YES
          Volumes being backed up:
                    LaCie: Disk size: 2 TB Disk used: 846.34 GB
                    Macintosh HD: Disk size: 499.25 GB Disk used: 222.11 GB
          Destinations:
                    Time Machine Backups [Local] (Last used)
                    Total size: 2 TB
                    Total number of backups: 36
                    Oldest backup: 2013-10-25 13:10:19 +0000
                    Last backup: 2013-11-09 15:08:15 +0000
                    Size of backup disk: Too small
                              Backup size 2 TB < (Disk used 1.07 TB X 3)
Top Processes by CPU:
               8%          WindowServer
               6%          PenTabletDriver
               3%          ConsumerTouchDriver
               2%          Google Chrome
               2%          EtreCheck
               1%          Dock
               0%          Dropbox
               0%          CrashPlan menu bar
               0%          fontd
               0%          GoogleTalkPlugin
Top Processes by Memory:
          410 MB             java
          377 MB             Google Chrome
          246 MB             mds_stores
          197 MB             com.apple.IconServicesAgent
          131 MB             Adobe Bridge CS5
          115 MB             Finder
          115 MB             Google Chrome Helper
          82 MB              WindowServer
          66 MB              Dropbox
          49 MB              PenTabletDriver
Virtual Memory Statistics:
          8.92 GB            Free RAM
          5.04 GB            Active RAM
          800 MB             Inactive RAM
          1.26 GB            Wired RAM
          1.65 GB            Page-ins
          0 B                Page-outs

New iMac wireless keyboard and magic mouse dropping connections

Hi looks like I am just another one who's got problems with Apple's wireless keyboard (KB) and magic mouse (MM).
I bought my iMac 21.5 at the beginning of last Dec. For the first few days, I noticed that the connection between MM and iMac dropped perhaps once a day when I was editing some HD footage in iMove 09. I am rather new to Mac so initially I thought iMove was dominating CPU power hence the temporary drop.
But in the next few days, I found my MM dropped connection a bit more frequently like 3-4 times a day, during word processing, browsing in Safari or even when I am doing nothing. Plus I also noticed that the KB began to have the same problem as well. Well, in all cases the communications resumed almost instantly or shortly after I clicked MM or a button on the KB. It's only the on-screen notices are very annoying....
The situation got worse in the final week of 2010, the connection (both MM and KB) dropped more frequently and sometimes communication didn't resume instantly, instead the Bluetooth Setup Assistant pops up searching for available devices....and then finally connected. Annoyed by this I took the MM to the retailer and swapped for a brand new one (from a boxed iMac), came home and hey! problem solved! but just for a MERE few hours.
On the last day of 2010, after a couple "rounds" of drop-and-reconnect I was hit by the "Bluetooth Not Available" problem after a connection failure. Left it for some moments and no sign of recovery at all! Luckily and ironically I plug in my wired USB Microsoft mouse so that I can still navigate, went to System Preference and found the Bluetooth icon disappeared as if no Bluetooth hardware was ever installed at all! OK, turned off the iMac from the menu, waited and restarted. No joy and scary enough, I can't even get into the system coz I got log-in enabled but without a working KB to enter my password. Without a choice I dug out my netbook PC, arrived in this forum and found I wasn't the only one. Followed instructions here, did a SMC reset, PRAM reset, etc then magically everything is back! Once back in, I deleted the plist, deleted devices, restarted, re-favourite MM and KB, etc. The next day, I use the installation disc to perform a hardware check, but no problem found!
But always a but, the problem still persists, so a call to Apple technical support who suggested literally the same thing I've done above and asked me to monitor the problem in case it needs repair. Honestly, I am not keen to do that as the nearest Apple centre is far from me and always busy. Not sure if anyone here can shed some lights on my problem. I needa ensure all channels are exhausted before I bring the thing back to Apple for an inspection as a last resort...
Many thanks guys

Hi, I post this because this is very similar to what is happening with my new 27in Imac.
Townsville March 05 2011 bought all singing and all dancing 27inch IMac with wireless KB and MM at new reseller grand opening. Straight forward out of the box. First night a kernal panic message and screen shut down and unable to start. Phonecall to apple care got it restarted with the apleoption+pr keys. Fine for a while, then repeated screen freezes watching eye TV.
Persevered, with similar repeated screen freezes. Reset memory for eye TV. Seemed to fix that problem, but during this time also noticed MM and KB were disappearing and not responding, only to come back by frustratingly turning them on and off, waving them near the imac and even turning the imac off and on manually, to have them come back for a while and even dragging out a cable mouse to navigate. Cut a long story short, I hoped it would sort itself. 20 days later while watching eye tv I noticed the mm and kb drop off. Cable mouse found the BT issue you guys have discussed. System Preferences showed no BT at all. Rang apple care. Went through the same drill and identified a hardware problem with BT which should be replaced, and after discussion about the other issues, suggested a replacement would be within range but to talk to the store, cause it was so new, took it back to store where my story was confirmed in a confirmation of the customers story check.....for a while.....
then all reappeared as if nothing was wrong, fortunately it was witnessed by the store, so off it went to Brisbane for the 4 day turnaround. Wednesday the tech rang BT MM and KB all working fine. Further explained all the above, so he has stress tested it and I am informed it is has displayed none of the bad behaviour and is working well and on its way home, hopefully by monday. So will keep you posted. No new mac offered, no replacement BT module offered.
PS I have only ever owned macs, still love them, and scripting this on my mac book, which incidentally, has never missed a beat.

Troubleshoting help needed: My iMac keeps crashing and restarting with a report detail: "spinlock application timed out" What can I do to fix this?timed out"

Troubleshooting help needed: My iMac keeps crashing and restarting with a notice: "Spinlock application timed out" What can I do?

Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the page that opens.
Select the most recent panic log under System Diagnostic Reports. Post the contents — the text, please, not a screenshot. In the interest of privacy, I suggest you edit out the “Anonymous UUID,” a long string of letters, numbers, and dashes in the header and body of the report, if it’s present (it may not be.) Please don't post shutdownStall, spin, or hang reports.

HT201250 I use Time Machine to back up my entire computer with my external hard drive. I am getting a brand new iMac this month and was wondering what is the process of using this back up to restore my new computer exactly how my old computer was?

I use Time Machine to back up my entire computer with my external hard drive. I am getting a brand new iMac this month and was wondering what is the process of using this back up to restore my new computer exactly how my old computer was? I want to make sure I will still have various important files on my new computer, like my songs in iTunes, my photos in iPhoto, etc, etc. Thanks so much in advance!

Welcome to the Apple Support Communities
When you turn on the new iMac for the first time, Setup Assistant will ask you to restore a backup, so connect the external disk and follow steps to restore all your files to your new iMac. Your new Mac will have the same settings and programs as your old computer.
In other cases, I would recommend to restore the whole backup without using Migration Assistant or Setup Assistant, but a Late 2012 iMac uses a special OS X build, so the OS X version that you're using on your old Mac won't work on the new one. For more information, see > http://pondini.org/OSX/Home.html

Has anyone else downloaded iOS 7 on a 4S and found the WiFi and Bluetooth don't work anymore?

I'm used to Apple products that "just work", but I'm not seeing it with the installation of iOS 7 on my phone (4S). I installed it earlier today, and the Wi-Fi and Bluetooth worked for about an hour, then just quit working altogether. The WiFi button is grayed out in Settings, and Bluetooth dosen't even display a button (all I get is a throbber that continuously spins). Trying to activate them through the "swipe-up" command center doesn't do the trick, and resetting the network settings also accomplishes nothing. Several reboots later, and I still don't have WiFi and Bluetooth.
Has anyone else experienced this, and is there a solution? I may just decide to eschew iOS 7 and restore my pph

After multiple attempts to restore and reboot, I finally decided to take a trip to my local AT & T store. They contacted Apple, and I explained the situation. I ended up moving to the iPhone 5, as my 4S was in the renew period. The 4S is still under warranty, so all I have to do is bring it to an Apple Store, where they will either fix or replace the phone. Looks like one of my kids will be getting a 4S :-)

My Imac has black and white vertical lines

Riddle me this Apple...
A few months ago, my 2008 Aluminium 24inch Imac locked up and exhibited space invader style pixels all over the screen.
After rebooting, it was fine for a while and then it would freeze again and I'd get the same Atari style pixels appearing, and everything would be frozen.
Then, most reboots after that, I would get vertical lines in groups of three, alternating black and white squares as in the photo.
I called Apple here in South Australia, and they said "it's your graphics card, and it will cost $400 to fix and we need it for a week".
Not wanting to do that, I bought a $15 firewire cable, booted the Imac in T mode and used my PC laptop running macdrivepro to save all my files onto a 500gig backup drive, and then proceeded to fix the corrupted kext files and most importantly delete the recent flash player update which I believe was causing the problem.
Booted her back up, and she ran perfectly. For a few weeks, until it started again.
So I re-installed the Leopard operating system from the original disks, and that fixed it. $15 is better than $400.
Now, a few months have passed, and the problem had come back again, now that I have added more stuff on my computer.
This time however, I chose to wipe the drive completely and do a fresh install of Leopard, and then upgrade to Snow Leopard.
The problem is that it won't boot from the CD drive anymore, won't boot from a thumb drive, won't boot in any mode except T mode, but then it has these lines on the screen again and eventually I get the kernel panic happenning and it wants to be shut down.
Every time I start the computer, these lines IMMEDIATELY appear. I've tried resetting the Pram, tried changing memory and have now resorted to surgery.
I've taken apart the Imac, yes I hear you Apple...you guys thought that we mortals wouldn't delve into the depths of your finely machined systems, however, some of us do own micro torx head tools to remove those pesky screws, and yes, a razor blade does lift up the magnetically attached screen glass without having to use suction pads.
So once inside the temple of doom, I removed the hard drive, and dropped it into a hard drive dock.
After days of messing around with it via four other MAC computers, running Tiger, Leopard and Lion, we have still not been able to install an operating system back onto this drive.
Does anyone have any insight into what these lines actually are? Every one I speak to says a different thing...
"It's the graphics card", "It's the hard drive", "It's the cable that connects the LCD screen", "It's the motherboard", It's the screen itself", "It's a corrupted bios" etc etc..
But if it's any of those things...then why did it run perfectly after I fixed it the first time?
Any and all help is greatly appreciated.

Hi BDAqua,
I appreciate you taking the time to reply, and for the suggestions.
My spider sense was tingling, as were my eager fingers to login and read your reply, in fact I was almost salivating at the thought of crushing those Apple reps with a swift blow from one of my megalithic old 4gig internal drives, or better still, perhaps shooting my old DX266 sporting a massive 256k HD and 4mb of ram, fully loaded with Encarta and Windows 3.11 out of a cannon and straight into Steve Jobs bedroom window, with a note saying..."How'd ya like them apples..".
But alas, my Aquatic friend, I am in need of a functioning operating system to be able to do any of those magical tricks you suggested (insert frown face here)..and yes, when I finally opened up the Imac and peered inside, a moment not unlike Indiana Jones peering down into the depths of the Well of Souls, I suddenly realised that an Imac might look impervious to heat vision and thermonuclear devices on the outside, but inside they can still gather as much dust as my infinately useless ZIP drive that I bought back in the late 90's, thinking it was the best thing since the invention of microsoft paint...awesome program by the way guys..
Getting back to the problem at hand, the issue really is that I have, perhaps stupedly, reformatted the 500gig WD drive via a hard drive dock, which is really a lot like one of those early 1950's cassette drives you find in vintage cars..
And upon returning the drive to the Imac and re-assembling it WITH REAL SCREWS, not titanium-alloy fingerprint encoded ones like you would expect to find in Iron Man's suit, I could only boot the poor thing into T mode. No other modes were available, and believe me, I tried all of the alphabet...even the "C" button, which if you ever watched an episode of Knight Rider called Knight of the Juggernaught, did not turn my computer into a convertable..
By now you're probably sensing that the irony of all of this is that I am typing this message on my Windows 7 upgraded HP laptop, which sounds not unlike a jumbo jet taking off at times, the fans are so loud, and among other things, it keeps telling me it is not genuine, even though I paid good money for a proper copy to free me from the painful experience which was Vista, and so in a sense, microsoft is playing a small part in the desperate rescue of it's far superior, yet broken down and busted arch enemy...I bet somewhere in it's RAM, it is smiling in little ones and zeroes, while it hides behind a free copy of AVAST, hoping one of a billion nasty viruses don't come knocking on the kernel door..
The next round of drinks goes to the man, woman, child or droid that has any other suggestions that could allow me to participate in some of the ideas put forward by our very knowledgable watery friend..as alas, I do not have any of those options available to me.
Today's assignment is.. how do we install an operating system on a formatted external drive. Sounds easy doesn't it...I've read many articles, but in practice it's proved as elusive as Bigfoot.
I just cannot make this hard drive understand that there is no spoon...
EdStraker

IMac 4.2 and Bluetooth

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