Firefox will not let the computer shut down.A message appears that says Firefox will not let the computer shut down.

''locking as a duplicate - https://support.mozilla.com/en-US/questions/868733''
a message appears that says Firefox would not let the computer shut down.The battery runs down quick.

Under the  in upper left--> Force Quit. If no mouse function option-command-esc and use your arrow keys to navigate.

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I cannot download Mavericks. Every time the file download stops a message appears that says the file is damaged and cannot be used to install Mavericks. I delete the file, download again and the same message appears. What can I do?

I cannot download Mavericks. Every time the file download stops a message appears that says the file is damaged and cannot be used to install Mavericks. I delete the file, download again and the same message appears. What can I do?

I only have one video project that I ever published to iDisk. It didn't have any music or photo files attatched to it, just a few clips stitched together. I can play these clips right now in the Event Library (so I know the source files are on my computer), but strangely, under the Project Library, the project is not there. I'm almost certain that I didn't store the project on iDisk; I just completed the video and published it to iDisk (as a .mov file I think) for family to see. I've tried to figure out how to get iDisk to stop looking for this project to no avail.
I don't know if others have experienced this, but if I click on any project and on the menu bar select Share --> Remove From --> Media Browser... it lists iPod, iPhone, iPad, tv, Computer and MobileMe. Why would MobileMe be an option here? This is the case for any video project I select. Didn't iLife '11 and/or OSX 10.8 remove all mention of MobileMe? I wonder if this is part of the problem too.
Edit: I just removed every project I have from the Media Browser. Still no luck.

TS3297 When I try to download music an error message appears that says "We could not complete your itunes store request. An unknown error occured (-1202)

When I try to download music an error message appears that says "We could not complete your itunes store request. An unknown error occured (-1202)

Perhaps try the "Error 3001," "-42110," or "5103" section in the Specific Conditions and Alert Messages: (Mac OS X / Windows) section of the following document:
iTunes: Advanced iTunes Store troubleshooting

HT1349 When I downloaded the latest update to OSX Lion, during the restart to install a message appears that says it couldn't install, it may have been corrupted during download. I have tried 4 times.

When downloading the latest update to OS X Lion, it appeared to download OK. BUt when I clicked Restart to Install, a message appeared shortly that said it couldn't install, the download may have been corrupted. I've tried 3 r

Sorry, for some reason you've posted this in the iPad forum .... Better results are to be expected in the LION one.

Firefox Home with Search panel does not load/appear. When I click the home icon a message appears that says Firefox is not a valid URL. Never did that before?

Nothing different from the question. Firefox just does not load. When I place the mouse cursor over the home icon and do not click, a message panel seemingly powered by My Yahoo states "drag the AT&T globe to the left of the home icon in the toolbar and drop it there, then select "yes" from the pop up window and you are done." This was an action I did recently (not today) but don't see what this has to do with Firefox

Do a malware check with some malware scanning programs.<br />
You need to scan with all programs because each program detects different malware.<br />
Make sure that you update each program to get the latest version of their databases before doing a scan.<br />
<br />
* http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware
* http://www.superantispyware.com/ - SuperAntispyware
* http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page
* http://www.safer-networking.org/en/index.html - Spybot Search & Destroy
* http://www.lavasoft.com/products/ad_aware_free.php - Ad-Aware Free
See also:
* "Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked

I have a 5th generation IPod (Nano?) that I have registered to my ITunes Account. Recently bought my daughter a 7th generation IPod Nano for her B-Day and Am trying to sync it to my ITunes acct. Message appears that says it does not recognize new Ipod.

I have a 5th generation IPod Nano that I have registered to my ITunes account. I recently bought my daughter a 7th generation IPod Nano and have attempted to sync this new IPod to my ITunes account. A message continues to appear saying that it does not recognize the (new) device... Any suggestions ??

How to use your iPod to move your music to a new computer

I am trying to download mavericks but the message appears that your account is not valid fir this purchase. Please switch to US store, however i am already in US store account.

I am trying to download mavericks on my imac but the message appears that your account is not valid fir this purchase. Please switch to US store, however i am already in US store account.

Contact App Store support: http://www.apple.com/support/mac/app-store/

I saw a post on how to load iMovie 6 without deleting iMovie 9 or iLife 11 I can't find the post now does anyone know if this is possible. I do not want risk not being able to reload iMovie 9 it appears that I would have to reload the whole iLife suit

I saw a post on how to load iMovie 6 without deleting iMovie 9 or iLife 11 I can't find the post now does anyone know if this is possible. I do not want risk not being able to reload iMovie 9 it appears that I would have to reload the whole iLife suit

Could have been mine!
Happily this is easily achieved, but it has to be done backwards.
Delete iMovie 9 (just drag it to the trash). Now install iMovie 6 from the iLife 6 install disks.
Now re-install iMovie 9. This automatically moves iMovie 6 into a folder it creates in your Applications folder called iMovie Previous Version.
Now you have them both, and you can have both in the Dock as well.
Alternatively you could try this method, suggested by poster Uitech:
Open a terminal and type "touch /Library/Preferences/com.apple.iLife08.plist"
(No quotes)
Install iMovieHD6 from the iLife 6 install disk.
This works with both Leopard and Snow Leopard Macs.

I have installed Adobe Lightroom CC. In the process of launching, a popup appears, that says: "AN INTERNAL ERROR HAS OCCURRED. Cannot create the required folder: /Users/(my user name)/Library/Application Support/Adobe/Lightroom/Develop Presets." So e

I have installed Adobe Lightroom CC. In the process of launching, a popup appears, that says: "AN INTERNAL ERROR HAS OCCURRED. Cannot create the required folder: /Users/(my user name)/Library/Application Support/Adobe/Lightroom/Develop Presets." So even though Lightroom CC is installed, it will not launch. What do I need to do to allow it to launch?

The problem was solved today. Here's the full story. I'm a Mac user. At first I installed Lightroom CC on my iMac (desktop). I had this problem so I called Adobe, and was referred to a "special unit" . After about an hour the tech solved it for me ... we did a screen sharing and she took control of my computer for a loooong time. Because of language difficulties, at first I wondered if she knew what she was doing but she eventually solved it. Although she couldn't explain exactly what she was doing, she summarized it by saying "it was a permissions problem." I asked if I would have the same issue later when I installed it on my laptop (Macbook Air). She said probably not.
But I did. The same internal error popup arose on launch and launch did not complete on my laptop. I tried chat but no joy so I eventually called Apple Care. I had noticed that on my laptop (and the iMac for that matter), that there was no Library folder after my user name. The Apple tech explained that the Library folder is actually there but it is hidden because it's very easy for users to do some very nasty things to their computer by going astray while in the Library folder. The folder is actually there, but they hide it. I did remember seeing that the tech helping me with my iMac had typed the work "Library" while she was controlling my computer. Basically she had activated the hidden Library folder so she could open the path that Lightroom was trying to follow to create that "Develop Presets" folder. For some reason, the inability to create that folder in the launch process was preventing launch from being completed. The Apple tech said she didn't actually have to do that and activated the Library folder by use of the Go selection on the menu bar. Anyway, once that complete path was replicated and opened, the next step was to go to the Lightroom Permissions field and add my user name to the user categories already there and enable "read and write" permissions to my user name. Once done, I shut down my laptop, and then rebooted. I launched Lightroom and then boom, voila, heavens to betsy, etc. it launched and suddenly a dismal weekend turned into a great one.
I am not a geek, so I hope this makes some sense. I also hope Lightroom launches again tomorrow and beyond!

When opening the latest version of Iphoto an error message appears that says; You can't open your current iphoto library using this version of Iphoto. You have made changes to your photo library using a newer version of iphoto. Please quit and use the lat

When opening the version of Iphoto i have an error message appears that says; You can't open your current iphoto library using this version of Iphoto. You have made changes to your photo library using a newer version of iphoto. Please quit and use the latest version of iphoto. What? If I can't open the current library using the latest version of iphoto, and I am asked to make changes the the newest version!!! I'm asked to run in circles chasing my tail...I had a new hard drive installed about 6 weeks ago. I am running MAC OS 10.5.8

What version of iPhoto do you have? If you're on 10.5 then you're not running the latest iPhoto
Any chance that the library was opened with another version?
Simplest solution will be to just restore from your back up.

Can't update software because a message appears that I have to log with the same Apple ID that was used to purchase them: iMovie, Garage Band

I can't update software because a message appears that I have to log with the same Apple ID that was used to purchase them: iMovie, Garage Band, iPhoto, but those apps came with OSX Lion.
How can I get the "original" Apple ID?

Support Downloads
http://support.apple.com/downloads/
Luckily, there is always more than one way to update software.

I just installed Photoshop Elements that is supposed to be for Mac. The message appeared that said, ""You can't open the application Photoshop Elements 2.0 because PowerPC applications are no longer supported." I have a Mac OS X, Version 10.8.5,

I just installed Photoshop Elements that is supposed to be for Mac. The message appeared that said, ""You can't open the application Photoshop Elements 2.0 because PowerPC applications are no longer supported." I have a Mac OS X, Version 10.8.5,

Have a look here:
https://www.google.com/search?q=%22You+can%27t+open+the+application+Photoshop+Elements+2.0 +because+PowerPC+applications+…

HT1386 iPad Air will not sync; message appears that sync server failed to sync the iPad

New iPad Air will not sync contacts and calendars to Outlook. Set up device in December, tried to sync today, Feb. 8th, after updating to iTunes 11.1.4.62; message appeared that iTunes could not sync contacts to the iPad because the sync server failed to sync the iPad. Uninstalled 11.1.4.62 and installed 11.1.3.8 and still would not sync. Synced an earlier generation iPad about 2 hrs. earlier today. What do I need to do?
DGB

I'm having a similar problem ... just used my iPad 2 to purchase the Bourne trilogy and it downloaded fine but I did not try to play it right away. Then I plugged the iPad into the computer and it downloaded the SD versions of the movie and I used iTunes to sync my movies. Then I tried to play it and it said it could not open the movie. I then did a full iPad restore and did a fresh sync and now I get the Cannot Opne pop up. Did you ever find an answer to your question?

HT1535 When I plug my ipad into the computer to sync a message pops up saying it can not sync because there is not enough memory in the itunes library. Do I need to increase the memory in my itunes library and how?

When I plug my ipad into the computer to sync a message pops up saying that the ipad can not sync because there is not enough memory on the itunes library. Do I need to increase the itunes library memory and how do I do this, or do I just need to trasnfer things out of itunes? Thanks.

Try
iOS: Device not recognized in iTunes for Windows
I would start with
Removing and Reinstalling iTunes, QuickTime, and other software components for Windows XP
or
Removing and reinstalling iTunes and other software components for Windows Vista, Windows 7, or Windows 8
Before you reinstall the Apple software, also remove iCloud vi Control Panel Remove programs. The reinstall the Apple programs
New cable and different USB port?
Runs this and see if the results help with determine the cause
iTunes for Windows: Device Sync Tests
Try on another computer to help determine if computer or iPod problem

I am unable to connect to the internet, there is a pop-up that says "We're sorry, but the Safari browse version you are currently using dos no support the community toolbar". My computer does say that it is connected to the internet until I open Safari.

I am unable to connect to the interent. At the top of the screen my computer says that I am connected. When I open up Safari there is a pop up that say "Community Toolbar We're sorry, but the Safari browser version you are currently using does not support the community toolbar" and when the Safari page opens up it says "You are not connected to the Internet. Safari can't open the page .... because your computer isn't connected to the Internet." I have tried Network Diagnostics and tried to reset Sfari, empty Cache as well as deleted all of my interent history. I am unable to use Time Machine because I never set it up. If someone knows how to help I would very much appreciate it!!

Some instructions for removing Community Toolbar are available in this thread: https://discussions.apple.com/message/15868085#15868085

Firefox will not let the computer shut down.A message appears that says Firefox will not let the computer shut down.

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