My mac-hdmi-tv connection fails! Any idea why??
When i try to connect my mac to my tv, using a hdmi cable, nothing happens! Does anyone have any idea why this happens?
thanks
Have worked out the problem. I simply reloaded the firmware update again and it worked. Not sure what the prob was.
Similar Messages
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I have just updated to ML from Snow Leopard (to be able to use iCloud with my new iPhone 5) and after every time my 2009 MB 13" goes to sleep I have to change location in order to be able to navigate the internet. The connection is made but does not work on navigation. Changing locations enables navigation of the internet. I have three locations 'Automatic', 'Home' and 'Neufbox', my one-month-old ISP-supplied 'box' (router + VOIP telephone). I have never had such problems so I don't remember which location was the default although I am inclined to think it was 'Home'. The MB was delivered on Leopard and I updated to Snow Leopard with no problem. I didn't go to Lion. A friend recommended that I do this latest update because I couldn't synchronise the contacts and calendar from the MB to the iPhone and I hesitated after reading the many reports of inherent problems. I now have great regrets.
No, it doesn't store a clone. You would have needed to make one with either SuperDuper or CarbonCopy Cloner.
If the files were in your ~/Library folder then they may still be there. As I said, you can access it by
going to your Finder "Go" menu hold the option key to choose "Library". I wouldn't think an upgrade would overwrite anything in ~/Library.
If you have a Time Machine backup you may also be able to use that to retrieve them. -
I download OSX mountain Lion and my mac is very slow.Any idea why?
After downloading mountain lion my mac gets slow...any idea why?
Try this:
Boot into Safe Mode then reboot normally. Do the following:
Repair the Hard Drive and Permissions - Lion/Mountain Lion
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
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 then click on the Repair Permissions button. When the process is completed, then quit DU and return to the main menu. Select Restart from the Apple menu.
Does this help? If not, then you should reinstall Mountain Lion:
Reinstalling Lion/Mountain Lion 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 Lion/Mountain Lion: Select Reinstall Lion/Mountain Lion 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. -
When I tried installing this software, I get this error: "The installer encountered an error that caused the installation to fail. contact the software manufacturer for assistance." Any idea why? My computer is Mac OS X Version 10.7.5
What software are you trying to install?
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I have a canon printer mf5940dn, it is connected via USB to my macbook air, and yet, when I want to print smth, it says the printer is not connected. does anyone has any idea why? is there a guide to do it properly?
Hi,
I am currently replying to this as it shows in the iChat Community.
I have asked the Hosts to move it to Snow Leopard (you should not lose contact with it through any email links you get)
I also don't do Wirelss printing so I can't actaully help either.
10:01 PM Friday; July 29, 2011
Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"
G4/1GhzDual MDD (Leopard 10.5.8)
MacBookPro 2Gb( 10.6.8)
Mac OS X (10.6.8),
"Limit the Logs to the Bits above Binary Images." No, Seriously -
my mac book pro 17 inch , 2008 year , display went dark after rebooting from origianl disc, and the steps in "everthing Mac" book did not work, any ideas?
The router might be bad or incompatible, but let's be optimistic.
On System Preferences, go to Network/Advanced/PPP. Only two items should be checked: Connect Automatically When Needed and Disconnect when switching user accounts. Uncheck everything else. Now, click Okay on the end of the page. The next time you're online, you shouldn't be disconnected.
If you still get disconnected like before, we might be dealing with a router issue - which can get rather complicated. -
My mac OSX lion is now very slow, any idea why?
my mac OSX lion is now very slow, any idea why?
Things You Can Do To Resolve Slow Downs
If your computer seems to be running slower here are some things you can do:
Start with a visit to: OS X Maintenance - MacAttorney.
Boot into Safe Mode then repair your hard drive and permissions:
Repair the Hard Drive and Permissions Pre-Lion/Mountain Lion
Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. 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 installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
Repair the Hard Drive - Lion/Mountain Lion
Boot from your Lion Recovery HD. 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, then click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.
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.
Restart your computer normally and see if this has helped any. Next do some maintenance:
Suggestions for OS X Maintenance
For situations Disk Utility cannot handle the best third-party utility is Disk Warrior; DW only fixes problems with the disk directory, but most disk problems are caused by directory corruption; Disk Warrior 4.x is now Intel Mac compatible.
OS X performs certain maintenance functions that are scheduled to occur on a daily, weekly, or monthly period. The maintenance scripts run in the early AM only if the computer is turned on 24/7 (no sleep.) If this isn't the case, then an excellent solution is to download and install a shareware utility such as Macaroni, JAW PseudoAnacron, or Anacron that will automate the maintenance activity regardless of whether the computer is turned off or asleep. Dependence upon third-party utilities to run the periodic maintenance scripts was significantly reduced since Tiger. These utilities have limited or no functionality with Snow Leopard or Lion and should not be installed.
OS X automatically defragments files less than 20 MBs in size, so unless you have a disk full of very large files there's little need for defragmenting the hard drive. As for virus protection there are few if any such animals affecting OS X. You can protect the computer easily using the freeware Open Source virus protection software ClamXAV. Personally I would avoid most commercial anti-virus software because of their potential for causing problems. For more about malware see Macintosh Virus Guide.
I would also recommend downloading a utility such as TinkerTool System, OnyX 2.4.3, or Cocktail 5.1.1 that you can use for periodic maintenance such as removing old log files and archives, clearing caches, etc.
For emergency repairs install the freeware utility Applejack. If you cannot start up in OS X, you may be able to start in single-user mode from which you can run Applejack to do a whole set of repair and maintenance routines from the command line. Note that AppleJack 1.5 is required for Leopard. AppleJack 1.6 is compatible with Snow Leopard. There is no confirmation that this version also works with Lion.
When you install any new system software or updates be sure to repair the hard drive and permissions beforehand.
Get an external Firewire drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
1. Carbon Copy Cloner
2. Data Backup
3. Deja Vu
4. SuperDuper!
5. SyncTwoFolders
6. Synk Pro
7. Synk Standard
8. Tri-Backup
Visit The XLab FAQs and read the FAQs on maintenance, optimization, virus protection, and backup and restore.
Additional suggestions will be found in Mac maintenance Quick Assist.
Referenced software can be found at CNet Downloads or MacUpdate.
Additional Hints
Be sure you have an adequate amount of RAM installed for the number of applications you run concurrently. Be sure you leave a minimum of 10% of the hard drive's capacity as free space.
Add more RAM. If your computer has less than 2 GBs of RAM and you are using OS X Leopard or later, then you can do with more RAM. Snow Leopard and Lion work much better with 4 GBs of RAM than their system minimums. The more concurrent applications you tend to use the more RAM you should have.
Always maintain at least 15 GBs or 10% of your hard drive's capacity as free space, whichever is greater. OS X is frequently accessing your hard drive, so providing adequate free space will keep things from slowing down.
Check for applications that may be hogging the CPU:
Open Activity Monitor in the Utilities folder. Select All Processes from the Processes dropdown menu. Click twice on the CPU% column header to display in descending order. If you find a process using a large amount of CPU time, then select the process and click on the Quit icon in the toolbar. Click on the Force Quit button to kill the process. See if that helps. Be sure to note the name of the runaway process so you can track down the cause of the problem.
Often this problem occurs because of a corrupted cache or preferences file or an attempt to write to a corrupted log file. -
I have had two movie rentals, stop in the middle of downloading tonight, both giving me the error message "(err = 50)" -- It looks like its a network connectivity message, but I'm connected. Any idea on what could be causing this? I cannot find info anywhere!
Thanks for any helpIf you have anti virus software installed, disable that.
Try turning off the Firewall in System Preferences > Security
iTunes: Advanced iTunes Store troubleshooting
It would help when you post to tell us which Mac OS X you have installed. Thank you !! -
I am trying to install software for iTwin Connect, but after downloading the dmg file and launching the program, I receive a message saying the file can't open and to check my internet connection. Any ideas?
Many Thanks, Kurt.
I knew I'd seen the solution you've provided somewhere - either in MacWorld or MacFormat - but couldn't remember the Gatekeeper bit!
I shall save it somewhere VERY safe now in case this happens again …
You have made an old man very happy and saved me from worrying that senile decay had suddenly set in. (I was 70 last week so you might understand the situation from that.)
Best wishes
OllyanDinah -
I am getting, "an unexpected error occurred" during set up of a 3rd airport express. Any ideas why or how to correct?
Are you using the IMac in your profile, or are you using the iPhone or iPad to set up the Express?
If you are using the iMac, what operating system is installed on the Mac? -
I am trying to install a program on my Mac Book Pro Retina from a Apple SuperDrive. Every time I run the installer, it says I do not have enough memory to install. However, I definitely have enough memory (186.74 GB). The program takes only 550 MB. Any ideas why?
Thanks for the clarification on the terms. I consider myself proficent at my computer, but not exactly in its inner-workings! I have 8 GB of memory installed.
I am still confused as to why I do not have any space for the program. This is the exact error message I get: "There is not enough free space on Macintosh HD disk. The Print Shop 2 application requires about 550 MB to be installed. Free some disk space and try again."
Thank you again for your help. -
When I compose an email in either gmail or yahoo, the cursor lags behind for about 2 seconds. This does not happen when I compose an email with Safari or Chrome. I am using a Mac with Firefox version 3.6.3. Any idea why this happens?
== This happened ==
Every time Firefox openedtry
The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information.
Note: ''This will cause you to lose any Extensions, Open websites, and some Preferences.''
To Reset Firefox do the following:
#Go to Firefox > Help > Troubleshooting Information.
#Click the "Reset Firefox" button.
#Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
#Firefox will open with all factory defaults applied.
Further information can be found in the [[Reset Firefox – easily fix most problems]] article.
Did this fix your problems? Please report back to us!
Thank you. -
My Mac keeps crashing (whole system) when I'm watching videos with Firefox, any idea why?
Ok so I got a new mac and as usual install firefox which is my favorite browser, suddenly my computer started crashing, not just firefox the whole system froze and I had to reboot to make it work again, I didn't know what was happening until I noticed that said crashes happen when I was watching videos on firefox, I tried to use chrome and the issue was gone. So anyone has any idea why this is happening? I really would love to start using firefox again!
Some problems with Flash video playback can be resolved by disabling hardware acceleration in your Flash Player settings. (See [[Flash Plugin - Keep it up to date and troubleshoot problems|this article]] for more information on using the Flash plugin in Firefox).
To disable hardware acceleration in Flash Player:
#Go to this [http://helpx.adobe.com/flash-player/kb/video-playback-issues.html#main_Solve_video_playback_issues Adobe Flash Player Help page].
#Right-click on the Flash Player logo on that page.
#Click on '''Settings''' in the context menu. The Adobe Flash Player Settings screen will open.
# Click on the icon at the bottom-left of the Adobe Flash Player Settings window to open the Display panel. <br/> <br/>[[Image:fpSettings1.PNG]] <br/>
# Remove the check mark from '''Enable hardware acceleration'''.
# Click '''Close''' to close the Adobe Flash Player Settings Window.
# Restart Firefox.
This [http://www.macromedia.com/support/documentation/en/flashplayer/help/help01.html Flash Player Help - Display Settings page] has more information on Flash Player hardware acceleration, if you're interested.
Does this solve the problem? Let us know.
If this does not fix the issue, you may need to reinstall Adobe Flash Player on your computer. -
Hello Mac Friend, do you have any idea the compatible of 1333Mhz 16GB ecc module for MacPro late 2012 ?
You can spend months developing the expertise to choose exactly the right modules for a one-off purchase of RAM for your Mac.
Or you can deal with a Mac-centric Vendor who already knows this information and will provide the correct modules for your exact model Mac, and stand behind them, for about the same price. Deal with Vendors who say:
"It works in your Mac,
or your money BACK."
In the US, OWC (at MacSales.com) provides good support
Many readers recommend crucial, I personally do not.
I do most of my business with DataMemorySystems.com, as they tell you exactly what they are sending and have slightly better prices than OWC.
If you are in another part of the world, please respond with what markets are available to you and readers can make additional recommendations.
EDIT: 16GB DIMMs for this Mac are Registered DIMMs, and are subject to special rules:
They do not mix with other sizes AT ALL.
At most 3 modules of this size can be installed on each SIDE (6 total on the 8-core and 12 core) -
I have an iPhone 5 IOS 8.1.2;
for the past 13 weeks I get the message that "this phone has not been backed up on the cloud". However, every night it is connected to wifi, phone is connected to power, and the screen is locked. Any idea why back-up is not happening ? By the way, I do not have the "back up now" option in Setting / iCloud.. Help anyone ?Try deleting an other icloud backup and see if it will automatically backup.
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