When i try to open firefox i get a message that says Windows has encountered a problem and will notify when there is a solution. Then you can click on the explanation and it says DEP will not allow it to open. Can you tell me how to fix this?

I was able to install and have an icon on my desktop. When i click on it it automatically pops a box up that says: Firefox has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. Then it highlights an icon at the bottom to show what the problem is and it is DEP (data execution prevention. I tried a few suggestions there but it didn't work. So it said to see if there is a download version compatable with DEP

See:
* https://support.mozilla.com/en-US/kb/Firefox%20crashes%20when%20you%20open%20it

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When I try to start Firefox, I get a message that it is already running but not responding and I can't run another Firefox at the same time. I uninstalled and reinstalled. No change. Tried various other suggestions. Help!!

When I try to start Firefox, I get a message that it is already running, but not responding and that I should close it before trying to run another Firefox. But I cannot find a way to close Firefox program that is not running as far as I can see. I tried uninstalling and reinstalling Firefox, but that did not work. I've tried various other things, but no luck. I thought programs should stop when the computer is turned off, but that didn't work either.

How are you opening the Profile Manager?
*http://kb.mozillazine.org/Profile_Manager
Sounds that Firefox is still or already running.<br />
See:
*http://kb.mozillazine.org/Kill_application

When i try to start firefox i get a message that says proxy server refusing conections

had problems last night macafee said something was trying to download on my computer did i want t allow it i said no then everything froze up for a few minutes when everything was closed and i try to restart firefox i got the message proxy server refusing to connect i tried toturn of and turn back on my computer but still got the same message tried to restore system but only date i was given was 7-7-2010 so that did not help don't know what to do to fix problem
== This happened ==
Every time Firefox opened
== july 7th about 6:00pm

Steps to resolve this issue:
1. Open Firefox
2. Go to '''Tools>Options>Advanced>Network>Settings'''
3. Check '''No Proxy'''

After installing Mountain Lion, iMessages and Facetime does not work. When I try to sign-in I get a message that says: The server encountered an error processing registration. Please try again later. Apple care does not know what is the cause. Please help

After installing Mountain Lion, iMessages and Facetime does not work. When I try to sign-in I get a message that says: The server encountered an error processing registration. Please try again later. After 4 calls to apple and 8 and a half hours on the phone. The apple people does not how to solve the problem. The last thing they told me is that they will send the problem to their engineers and I will hear from them. unfortunately they have not contact me.
During the phone calls I tried putting the date and time in automatic, changing the username and password, I even tried using somebody elses username and password. Please help, facetime is my tool to telecomute, and it is hurting my job.

I had the same problem and found the solution here:
https://discussions.apple.com/thread/3189272

When I start to download Firefox, I get a message that says "This type of file can harm your computer. Do yiu want to keep Firefox...p7.0.1.exe anyway? What does that mean and in what way can it harm my computer? Do I download it anyway?

When I start to download Firefox, I get a message that says "This type of file can harm your computer. Do yiu want to keep Firefox...p7.0.1.exe anyway? What does that mean and in what way can it harm my computer? Do I download it anyway?

You get that message any time you download an executable file. It is safe to open as long as you download from http://www.mozilla.org/en-US/firefox/new/

When I open firefox I get a message that "A copy of Firefox is already open. Only one copy of Firefox can be open at a time"

When I open firefox I get a message that "A copy of Firefox is already open. Only one copy of Firefox can be open at a time" Nothing I have tried fixes the problem

See http://kb.mozillazine.org/Profile_in_use

My 4s is stuck in recovery mode, and when I try to restore it I get a message that the device is not connected

My 4s is stuck in recovery mode, and when I try to restore it I get a message that the device is not connected

Hi, are you doing it through Settings or via iTunes? If doing it through Settings, try plugging it in via USB and updating with iTunes. Hope this helps.

Hi everyone I'm a new iPad user (ipad2) and have tried to download a few apps. I already have a iTunes/app store account but often when I try download a app I get a message that says "your request could not be processed"?

Hi everyone
I'm a new iPad user (ipad2) and have tried to download a few apps. I already have a iTunes/app store account but often when I try download a app I get a message that says "your request could not be processed"?

It could be a problem at the other end, try again tomorrow. Also , try resetting your iPad by holding down the home and sleep/wake button till the Apple logo appears and then let it wake up, maybe that may help.

I bought a used iPhone on ebay. when I try to activate it, I get a message that the owner needs to sign in to the device with their appleID and password. I have no way of knowing who the owner is. How can I get around this?

I bought a used iPhone on ebay. when I try to activate it, I get a message that the owner needs to sign in to the device with their appleID and password. I have no way of knowing who the owner is. How can I get around this?

Check the eBay listing. Did it state the device was Activation Locked? If not, then make a claim as Meg stated and get a refund. You will not be able to activate the phone and no one can help you contact the owner, unless that is the person that sold the device. If they cannot remove the phone from their account because it is not theirs, then refund is your route. Even Apple cannot assist with locating the previous owner.

I cannot get into my iTunes. When I try to load it, I get a message that says iTunes has stopped working. What do I do?

I cannot get into my iTunes. When I try to load it, I get a message that says iTunes has stopped working. What do I do?i Have uninstalled and reinstalled both iTunes and Quicktime already, Did not make a change

You are on pc or mac? I think pc. Below is a link that gives the steps, and it suggests you need to down load a controller, and then it tells you how to set it up. See if this helps any.
http://www.gottabemobile.com/2011/10/12/icloud-photo-stream-on-windows-pc/
Within the write up is a link to the apple site where the download is available, for free!

I installed firefox but when trying to download web items I get a message that internet explorer has stopped working and does nothing but close program.

I installed firefox but when trying to download web items I get a message that internet explorer has stopped working and does nothing but close program.

See:
* https://support.mozilla.com/en-US/kb/Firefox%20crashes%20when%20you%20open%20it

I purchased a song from iTunes and when I try to play it I get a message that the original file cannot be found and asks if I want to try and locate file.

I purchased a song from iTunes and when I try to play it I get a message that the original file cannot be found and asks if I want to try and locate file. I locate the file and it's empty?!

Delete the file, then download again from the iTunes Store, Purchased section (in the Quick Links sidebar).

I get an error message when trying to install windows 7 on my macbook pro. The message says "windows has encountered a problem communicating with a device connected to your computer. I don't have anything connected to my computer. How do I fix this?

I'm trying to install windows 7 on my macbook pro. I went through the process of bootcamp telling it to install windows 7. Once the windows boot manager started an error message came up. The error message says " windows has encountered a problem communicating with a device connected to your computer. I don't have a usb connected to my computer. I am using windows 7 professional install disc. I can't figure out what i am doing wrong. The same message keeps coming up over and over. Am I doing something wrong or is it something else?

Well, shucks, i just spent almost 30 minutes trying to find your model user guide to explain it better, I guess they never got around to making it.....
I would just borrow another Windows disk and try installing it again and if it does it again then you might take it to an Apple Store and see if one of the "Genius' " can figure it out.
Make sure your internet is enabled and click on your blank desktop and at the top of your screen is a Help menu option, enter PRAM and it should give you a list of things relating to Pram. It may take a few seconds to list anything as it has to connect to Apples severs first. It should list the things you may have to fill back in when your done.
"P-ram" stores some common information that is used in the background, your date, time, startup disk, etc, that you don't have to re-fill when you restart, it's a little different for each computer.

When I open iTunes, I receive an error that reads "iTunes has encountered a problem and needs to close. Sorry for the convenience." When I click to see the error, it reads "AppName: itunes.exe AppVer: 10.5.2.11 ModName: msvcr80.dll" Why ?

When I open iTunes, I receive an error that reads "iTunes has encountered a problem and needs to close. Sorry for the convenience." When I click to see the error, it reads "AppName: itunes.exe AppVer: 10.5.2.11 ModName: msvcr80.dll" Why ? I am overly frustrated. Please help. Not exactly sure which operating system I have. It is a dell laptop with xp.
AppName: itunes.exe AppVer: 10.5.2.11 ModName: msvcr80.dll
ModVer: 8.0.50727.6195 Offset: 00026b72
AppName: itunes.exe AppVer: 10.5.2.11 ModName: msvcr80.dll
ModVer: 8.0.50727.6195 Offset: 00026b72

Well I was able to successfully revert back to iTunes8. Here's my steps:
1. In Add/Remove Programs I deleted all Apple products (iTunes, QuickTime, Safari, Bonjour, etc.)
2. I then check C:\Program Files\ and made sure all folders were deleted (QuickTime, etc.)
3. I then ran a Registry Cleaner program to make sure all entries from Apple products were removed.
4. I then rebooted my PC
5. I then downloaded iTunes8.0.2 from here: http://www.apple.com/downloads/macosx/apple/ipod_itunes/itunes802forwindows.html
6. After it installed it said it could use my iTunes library file because it was created with a newer version. So I re-created my library by following these steps: http://support.apple.com/kb/HT1451
It took some time but iTunes is now back up and running. And I have all my playlists, etc. I haven't tried to sync anything yet. I'm just thrilled to have my iTunes back!

When I try to start Firefox, I get a message saying that Firefox is already running and cannot be re-started, so close down and reboot.

Following an upgrade of my OS from XP to Vista, I tried to point the new installation at my old profile. Now when I try to start FF, I get a message saying that it is already running and I should reboot to clear the problem. I've done that but the problem remains. I have uninstalled firefox and reinstalled v4 beta. The problem remains. Any ideas?

OK, I had moved the profile file inside the profile folder which was created when I installed FF, to the main FF folder. I then took the equivalent file which existed under XP before my upgrade to vista, and moved it into the new Profile folder. That's when I hit the problem described in the initial question.
So, what I did following Tony's response was to move the bookmarks password and cookies files into the profile created on the install. I then moved that file into the profile folder and moved the one I'd saved from XP, out to the main FF folder.
Started FF and voila! All working fine. Thanks for your help.

When I try to download itunes i get a message that the services can not start and I may not have enough privileges. What is wrong?

When I try downloading itunes it stops with a message that says the mobile service can not start because I may not have enough privileges. What do I need to reset?

Hello, bradhannan.
This sounds like a possible permissions issue. Try these steps. Uninstall iTunes and all of it's components. Next, download the newest version of iTunes and save it to your desktop rather than selecting run. Right click on the installer package and run as administrator. I have included a couple articles that covers how to uninstall iTunes and all of it's components.
Removing and reinstalling iTunes, QuickTime, and other software components for Windows Vista or Windows 7
http://support.apple.com/kb/ht1923
Removing and Reinstalling iTunes, QuickTime, and other software components for Windows XP
http://support.apple.com/kb/ht1925
Regards,
Jason H.

When i try to open firefox i get a message that says Windows has encountered a problem and will notify when there is a solution. Then you can click on the explanation and it says DEP will not allow it to open. Can you tell me how to fix this?

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