Downloading Yosemite and now have message saying "Wi-fi: no hardware installed" Also do not have a wi-fi icon on system preferences menu.

installed download of Yosemite and now have message saying "Wi-fi: no hardware installed" Also do not have a wi-fi icon on system preferences menu.

Is it in your applications folder (look in UTILITIES)?
If not, reinstall the OSX.
Ciao.

Similar Messages

I downloaded Yosemite and now I cannot open CS 5.5 Production Premium at all, I receive the message that i need to install the legacy Java SE6 runtime. I am running Java 8 Update 25 (the latest). I have uninstalled and reinstalled CS5.5 Prod Prem already

i downloaded Yosemite and now I cannot open CS 5.5 Production Premium at all, I receive the message that i need to install the legacy Java SE6 runtime. I am running Java 8 Update 25 (the latest). I have uninstalled and reinstalled CS5.5 Prod Prem already again so please don't suggest this. What do I do?

Try to install java from below link and try once
Java for OS X 2014-001

I downloaded Yosemite and now my iPhoto has a bar across it and will not open. I need to update to the latest version. The app store says the latest version is not available in the Canadian Store. What can I do.

I downloaded Yosemite and now my iPhoto has a bar across it and will not open. I need to update to the latest version. The app store says the latest version is not available in the Canadian Store. What can I do.

Go to the App Store and check out the Purchases List. If iPhoto is there then it will be v9.6.1
If it is there, then drag your existing iPhoto app (not the library, just the app) to the trash
Install the App from the App Store.
Sometimes iPhoto is not visible on the Purchases List. it may be hidden. See this article for details on how to unhide it.
http://support.apple.com/kb/HT4928
One question often asked: Will I lose my Photos if I reinstall?
iPhoto the application and the iPhoto Library are two different parts of the iPhoto programme. So, reinstalling the app should not affect the Library. BUT you should always have a back up before doing this kind of work. Always.

I downloaded Yosemite and now I have lots of pop ups and my safari isn't working correctly. How do I remove Yosemite?

I downloaded Yosemite and now I have lots of pop ups and my safari isn't working correctly. How do I remove Yosemite?

Click here and follow the instructions, or if desired, run Adware Medic; the second link is a direct download.
(115459)

I just update my Mac operating system from Snow Leopard to Yosemite and now have to upgrade my Epson Printer WF3540 so that it will be able to scan. Will Adobe be compatible with these softwares?

I just update my Mac operating system from Snow Leopard to Yosemite and now have to upgrade my Epson Printer WF3540 so that it will be able to scan. Will Adobe be compatible with these softwares?

Hi spiritentrep,
What Adobe software are you referring to? Are you using Acrobat? You should have no problems running Acrobat XI on Yosemite, and as along as you have compatible scanner drivers for your Epson, you should be fine there as well.
Best,
Sara

I installed Yosemite and now my computer is slow when logging in. Also when I type my password the screen images are distorted. After that my home screen appears and everything seems normal. What can I do to fix this?

I installed Yosemite and now my computer is slow when logging in. Also when I type my password, a bar appears measuring the process and then all of a sudden the screen images are distorted. After that my home screen appears and everything seems normal. What can I do to fix this?
Here is what the etrecheck results are:
Problem description:
slow at start up, screen is distorted while logging in, it is fine after
EtreCheck version: 2.1.8 (121)
Report generated April 5, 2015 at 9:42:01 AM PDT
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
    MacBook Pro (13-inch, Early 2011) (Technical Specifications)
    MacBook Pro - model: MacBookPro8,1
    1 2.3 GHz Intel Core i5 CPU: 2-core
    4 GB RAM Upgradeable
        BANK 0/DIMM0
            2 GB DDR3 1333 MHz ok
        BANK 1/DIMM0
            2 GB DDR3 1333 MHz ok
    Bluetooth: Old - Handoff/Airdrop2 not supported
    Wireless: en1: 802.11 a/b/g/n
    Battery Health: Normal - Cycle count 297
Video Information: ℹ️
    Intel HD Graphics 3000 - VRAM: 384 MB
        Color LCD 1280 x 800
System Software: ℹ️
    OS X 10.10.2 (14C109) - Time since boot: 0:7:0
Disk Information: ℹ️
    Hitachi HTS545032B9A302 disk0 : (320.07 GB)
        EFI (disk0s1) <not mounted> : 210 MB
        Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
        Macintosh HD (disk1) / : 318.84 GB (174.85 GB free)
            Encrypted AES-XTS Unlocked
            Core Storage: disk0s2 319.21 GB Online
    MATSHITADVD-R   UJ-898
USB Information: ℹ️
    Apple Inc. Apple Internal Keyboard / Trackpad
    Apple Inc. BRCM2070 Hub
        Apple Inc. Bluetooth USB Host Controller
    Apple Inc. FaceTime HD Camera (Built-in)
    Apple Computer, Inc. IR Receiver
Thunderbolt Information: ℹ️
    Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
    Mac App Store and identified developers
Kernel Extensions: ℹ️
        /System/Library/Extensions
    [not loaded]    com.devguru.driver.SamsungComposite (1.1.0) [Click for support]
    [not loaded]    com.logmein.driver.LogMeInSoundDriver (1.0.3 - SDK 10.5) [Click for support]
        /System/Library/Extensions/ssuddrv.kext/Contents/PlugIns
    [not loaded]    com.devguru.driver.SamsungACMControl (1.1.0) [Click for support]
    [not loaded]    com.devguru.driver.SamsungACMData (1.1.0) [Click for support]
Startup Items: ℹ️
    HP Trap Monitor: Path: /Library/StartupItems/HP Trap Monitor
    Startup items are obsolete in OS X Yosemite
Problem System Launch Daemons: ℹ️
    [failed]    com.apple.ucupdate.plist
    [failed]    com.apple.watchdogd.plist [Click for details]
Launch Agents: ℹ️
    [not loaded]    com.google.keystone.agent.plist [Click for support]
    [not loaded]    com.hp.help.tocgenerator.plist [Click for support]
    [not loaded]    com.logmein.LMILaunchAgentFixer.plist [Click for support]
    [not loaded]    com.logmein.logmeingui.plist [Click for support]
    [not loaded]    com.logmein.logmeinguiagent.plist [Click for support]
    [not loaded]    com.logmein.logmeinguiagentatlogin.plist [Click for support]
Launch Daemons: ℹ️
    [not loaded]    com.adobe.fpsaud.plist [Click for support]
    [not loaded]    com.google.keystone.daemon.plist [Click for support]
    [not loaded]    com.logmein.logmeinblanker.plist [Click for support]
    [not loaded]    com.logmein.logmeinserver.plist [Click for support]
    [not loaded]    com.logmein.raupdate.plist [Click for support]
    [not loaded]    com.microsoft.office.licensing.helper.plist [Click for support]
User Launch Agents: ℹ️
    [not loaded]    com.adobe.ARM.[...].plist [Click for support]
    [not loaded]    com.facebook.videochat.[redacted].plist [Click for support]
    [not loaded]    com.google.GoogleContactSyncAgent.plist [Click for support]
User Login Items: ℹ️
    iTunesHelper    UNKNOWN Hidden (missing value)
    AdobeResourceSynchronizer    Application Hidden (/Applications/Adobe Reader.app/Contents/Support/AdobeResourceSynchronizer.app)
    Android File Transfer Agent    Application (/Users/[redacted]/Library/Application Support/Google/Android File Transfer/Android File Transfer Agent.app)
    HP Product Research    Application (/Library/Application Support/Hewlett-Packard/Customer Participation/HP Product Research.app)
    HPEventHandler    Application (/Library/Printers/hp/hpio/HPEventHandler.app)
Internet Plug-ins: ℹ️
    o1dbrowserplugin: Version: 5.40.2.0 - SDK 10.8 [Click for support]
    LogMeInSafari64: Version: 1.0.660 [Click for support]
    Default Browser: Version: 600 - SDK 10.10
    Silverlight: Version: 5.1.10411.0 - SDK 10.6 [Click for support]
    FlashPlayer-10.6: Version: 17.0.0.134 - SDK 10.6 [Click for support]
    LogMeIn: Version: 1.0.660 [Click for support]
    Flash Player: Version: 17.0.0.134 - SDK 10.6 [Click for support]
    LogMeInSafari32: Version: 1.0.660 [Click for support]
    QuickTime Plugin: Version: 7.7.3
    googletalkbrowserplugin: Version: 5.40.2.0 - SDK 10.8 [Click for support]
    AdobePDFViewer: Version: 10.0.1 [Click for support]
    SharePointBrowserPlugin: Version: 14.1.0 [Click for support]
    iPhotoPhotocast: Version: 7.0 - SDK 10.7
3rd Party Preference Panes: ℹ️
    Flash Player [Click for support]
Time Machine: ℹ️
    Time Machine not configured!
Top Processes by CPU: ℹ️
         7%    ocspd
         4%    WindowServer
         1%    kextd
         0%    ps
         0%    securityd
Top Processes by Memory: ℹ️
    137 MB    Microsoft Word
    120 MB    Safari
    86 MB    ocspd
    82 MB    CalendarAgent
    77 MB    WindowServer
Virtual Memory Information: ℹ️
    310 MB    Free RAM
    1.89 GB    Active RAM
    1.55 GB    Inactive RAM
    544 MB    Wired RAM
    1.13 GB    Page-ins
    8 KB    Page-outs
Diagnostics Information: ℹ️
    Apr 5, 2015, 09:32:47 AM    Self test - passed
    Apr 5, 2015, 09:30:05 AM    /Users/[redacted]/Library/Logs/DiagnosticReports/AdobeResourceSynchronizer_2015 -04-05-093005_[redacted].crash
    Apr 4, 2015, 01:12:41 PM    /Users/[redacted]/Library/Logs/DiagnosticReports/AdobeResourceSynchronizer_2015 -04-04-131241_[redacted].crash
    Apr 4, 2015, 08:13:57 AM    /Users/[redacted]/Library/Logs/DiagnosticReports/AdobeResourceSynchronizer_2015 -04-04-081357_[redacted].crash

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.
Reinstalling OS X Without Erasing the Drive
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 and press the Continue button. After Disk Utility loads select the Macintosh HD entry from the the left side list. Click on the First Aid tab, then click on the Repair Disk button. If Disk Utility 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 Disk Utility 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.
Alternatively, see:
Reinstall OS X Without Erasing the Drive
Choose the version you have installed now:
OS X Yosemite- Reinstall OS X
OS X Mavericks- Reinstall OS X
OS X Mountain Lion- Reinstall OS X
OS X Lion- Reinstall Mac OS X
     Note: You will need an active Internet connection. I suggest using Ethernet
                 if possible because it is three times faster than wireless.

I have just replaced my hard drive and downloaded Yosemite and now I can't access my photos from my external hard drive

II've just replaced my internal hard drive for my desktop because it failed And installed Yosemite. I had an external hard drive but it had Mavericks and now I can't access my old iPhoto. What can I do?

backup your iPhoto and install iPhoto 9.6 - if you had iPhoto '08 or earlier then you need to download and run the iPhoto library before launch iPhoto 9.6
If that does not help then you actually need to tell us information and details - like version of iPhoto. exactly why you can not access your photos and any message you got
LN

I downloaded Yosemite and now Aperture 3.5.1 doesn't seem to work or update. Suggestions?

I downloaded Yosemite on my Mac (21.5-inch, Mid 2010) with a 3.06 GHz Intel Core i3 processor and now my version 3.5.1 Aperture does not respond, and the App store says there is no update available for it. Any suggestions on where to find the latest aperture update, or do I need to reinstall Mavericks to keep aperture going?

Aperture 3.5.1 will not work with Yosemite.
You must have Aperture 3.6 to work.

Downloaded Yosemite and now can't open photoshop on Mac Book Pro?

I have downloaded Yosemite on MacBook Pro and now can't open photoshop.
I have updated Java but still no help.
Anyone know anything about this please?

If you updated the OS after Photoshop 5.x was installed, the nefarious Yosemite disjointed beast damaged your Photoshop installation. Thank Apple for that.
You need to UNinstall Photoshop again, look for, download and run the Adobe CS Cleaner Tool, Repair Permissions with Apple's Disk Utility, install Photoshop from scratch again, apply any and all available Photoshop updates, and ONCE AGAIN Repair Permissions with Apple's Disk Utility—in that precise order.

I downloaded Yosemite and now I cannot print on Mac Word, Excel, and Power Point

Please help.
I download Yosemite a few weeks ago and now I cannot print documents on Mac Word, Excel, and Power Point. I attempted to reinstall the software and it still doesn't allow me to print documents. Below you will see the error messages I get when I try to print. Does anyone know how to fix this?

Update MS Office suite to be the most up-to-date version and also run Software Update to see if there are updated printer drivers for your printer.
Going forward please post Office for Mac questions in the correct forum, this is an iMac forum. There is an Office for Mac forum hosted by Microsoft, the link is Office for Mac Product Forums

I downloaded yosemite and now itunes won't open. what should i do?

i donwloaded yosemite os x yesterday; and now itunes won't open at all. what to do? (i also downloaded, and re-downloaded, the latest itunes.)

huh. created a new account, and then itunes opened, without my music. then went back to my old account and now it seems to be working. wth?

Photoshop CS6 updated Raw and now get message saying "Could no complete your request the file was not found." Help

I updated CS6 Camera Raw as it would not read my D7100 raw files. Since that I cannot open jpegs.
Also, I go to Photoshop - About Plug-In - Camera Raw and get a pop up window saying "Could not complete the Camera Raw command because the file was not found."

I apologize, guess I wasn't very good in giving info. It is on a Mac running Snow Leopard. I did the CS6 updates through Help/Updates but that did not update to where my camera (Nikon D7100) raw files could be read. I searched around on Adobe's site for the Camera Raw update that took care of reading them, forget what page I finally found a download link on but the update was a singular installer for Camera Raw. Once updated Photoshop CS6 stopped being able to 'find files' even when the file is dragged onto the Photoshop icon, or through the menu's Open. I have since uninstalled everything reinstalled the suite from the original installer. I know have a Photoshop that will open jpegs but just not my camera's raw files. Thanks for any help that you think might take care of the problem. I am not going to update the Camera Raw unless I can find out what happened and what to do to prevent it. I switched my camera to take jpegs until if and when I solve the mystery. :-) Thanks!

Just downloaded Yosemite and now the swipe feature on my mouse does not work. Why?

Just downloaded the new OS onto my iMAC and now the "swipe" feature on my mouse does not work, i.e. I can't go back and forth between web pages. Is this a function of the new OS?

What kind of mouse do you have? USB? Have you tried to plug it in - try all the USB ports (maybe there is a problem with one). It should automatically detect it.

I just downloaded Yosemite and now I'm overrun with SPAM

I recently updated to Yosemite and immediately upon successful download was overrun with unwanted windows, surveys, and ads popping up 4 or 5 at a time. My computer freezes up. I'm also pursued by companies who offer to clean my computer that is now infected. What is the best solution?

Sounds like you go adware/malware. Not related to OSX update
First try
Remove unwanted adware that displays pop-up ads and graphics on your Mac
Next:
Adwaremedic: Removes all known adware from your Mac
If you can't download it since the malware is preventing it then see:
https://discussions.apple.com/docs/DOC-7792

I upgraded to Yosemite and now have lost my address book. Is there any way to retrieve the information it contained?

I upgraded to Yosemite and have lost my address book. Is there any way to retrieve the information it contained?

There is nothing in the contact app and the backup seems to have disappeared, too.

Downloading Yosemite and now have message saying "Wi-fi: no hardware installed" Also do not have a wi-fi icon on system preferences menu.

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