When i close Firefox, i can't reopen it without 1st doing to taskmaster and clicking endtask for it.

this happens most but not all of the time. I close Firefox and then cannot reopen it without going into taskmaster and highlighting Firefox and clicking "end task." Also related i think to this problem is that often when i am on a website using firefox as my web browser and there is a link to click on, nothing happens when i click on the link. I do not have this problem if i use Google Chrome for my web browser. I am running Windows 8 on a new computer but i had this problem develop in the past 2 months on my old computer before i switched to the new one.

*Make sure that Firefox closes properly and that there isn't a hanging Firefox or plugin-container process left in the Task Manager.
*Use "Firefox > Exit" (Windows: Firefox/File > Exit; Mac: "Firefox > Quit Firefox"; Linux: "Firefox/File > Quit") to close Firefox if you are currently doing that by clicking the close X on the Firefox title bar.
See also:
*"Hang at exit": http://kb.mozillazine.org/Firefox_hangs
*"Firefox hangs when you quit it": https://support.mozilla.org/kb/Firefox+hangs
Are you using "Clear history when Firefox closes" to clear data like the cookies?
*Tools > Options > Privacy > Firefox will: "Use custom settings for history": [X] "Clear history when Firefox closes" > Settings

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I had some problems with my pc, since then when I close Firefox it won't reopen unless i go to Task manager and end the process for FF.

I had some problems with my pc, since then when I close Firefox it won't reopen unless i go to Task manager and end the process for FF. I have uninstalled FF and re-installed it and no change.
Walt

See "Hang at exit":
* http://kb.mozillazine.org/Firefox_hangs
* [[Firefox hangs]]

When I close firefox I attempt to reopen, it wont load...looking in task manager shows it as a process, i need to, end the process to restart firefox, Why?

when I start firefox, then close it..and attempt to restart it, I get a message that its loaded....but its not...but I see it as a process in task manager.I end the process..then start firefox again...........constant problem...............windows 7 system...8gb ram g4bit

Hi Andis.
First of all, this is completely normal behavior, although it's a bit irritating, I know. What happens is that when you close Firefox, despite the window disappearing right there and then, Firefox keeps running for a little bit until the whole closing procedure is completed. This can take a fraction of a second on fast computers, or can take a few seconds on slow computers or when Firefox is storing a large session (if you save your tabs). All you have to do is wait a bit until Firefox closes, and then open it again.
To see if it's still running, you can press CTRL+SHIFT+ESC and then, under the Processes tab, you can see if firefox.exe is still there. If it's taking an unusual amount of time to close (which happens very rarely, and only if the browser freezes on exit), you can force the application to terminate from this application (task manager).
Firefox 4.0 will reduce by 97% the time it takes firefox.exe to close, so this problem will be basically erased for Firefox's next version.
Until then, I can recommend you this extension, which helps you restart your browser more easily and without bothering about closing times:
https://addons.mozilla.org/en-US/firefox/addon/3559/
Hopefully this will help.

When I close firefox I can't open a window again. It tells me that firefox is still running and I have to restart my system. This is a recurring problem on a brand new system and very irritating.

I don't know what other details I can give you. I am not very computer wise. Just an every day web browser and emailer. This is a catch 22 problem. For example when I am installing a program; adobe flash player for example, it tells me to close firefox to continue and when I do I get the firefox is still running message even though there is no window. And so the installation isn't completed. I like firefox but this is a bit of a dealbreaker. hope you can help.

* Try this.
* Type in the address bar about:config.
* Accept the warning.
* In the page that appears, in the Filter box, type network.http.max-connections.
* Change the value to 32 (which is probably set to 256 in your case).
* Close the about:config page.
* Restart the browser.

When I drag firefox on to a second screen the screen does not repaint and I can not use it

I have two screens on a desktop. One screen is vga the second is connected via usb. When I open firefox on the primary screen and move it onto the second screen it is un-useable. The window appears but I can not type in any of the fields for search, webpage address, tab,s tools,help etc. any ideas?
Running windows home edition 7 with firefox 7.0.1

Thanks for your suggestion.
I have tried several cables and also the other USB port, but this doesnt fix the problem.
I have my itunes on auto update and it is up to date so I assume that an update has occured
although I have been using the i touch without a problem until now
I was wondering if I follow your suggestion and reboot the itouch could it do any harm to the
info on the device now? I wouldnt want to lose my photos and music etc. also quite lot
of important info on the Notes. Will all this info stay in place?
Thanks so much.....

When I close Firefox (3.6.10) by using the x in upper right and then try to start it later, I get message FF is running, you must close first..which I thought I did. Cannot start without using Windows Task Manager and closing process. What is wrong?

See original question. Firefox apparently doesn't close when using the x in upper right corner as when I try to start it again I get a message that FF is already running and I must close it first. I thought the x would do that. Is something set wrong or corrupted?
Thanks

See "Hang at exit":
* http://kb.mozillazine.org/Firefox_hangs
* [[Firefox hangs]]

My homepage will load about 30% and then i'm dead in the water. when i close firefox it appears to close but when i try to reopen it tells me that it's already running. started with beta 6 i deleated and loaded ver 5 no change

when i start firefox, everything starts normal then my homepage (igoogle) starts to load, gets to about 30% and stops. from there i can click on links or bookmark and a new tab will open but no page will load. i can't get anywhere. then when i close firefox it appears to close normally but when i try to reopen firefox i get a message that firefox is still running but not responding and the only way to shut it down is to reboot. when it first occured i was running beta 6 (since it became available, i also used beta 4 & beta 5) i then uninstalled beta 6 and downloaded and installed ver 5 same problem. i then did a system restore to a time before the problem.. no luck. i'm not sure what to try next. IE & chrome both work fine

I'm in exactly the same boat - dead at blue screen, only option is to salvage using target mode.
I don't currently have access to another Mac to do target mode. I was planning to buy a new Mac this fall anyway, though. 2 questions in preparation for that purchase:
1) Is there anything I can do before buying a new Mac to make the salvage process more successful? ie, should I spend the time and money going to the genius bar to have them help me get from totally crippled to partially crippled? (As for expertise, I'm a proficient consumer-grade user, but Apple Support walked me through the safe-boot process, etc.)
2) Is Apple going to provide 10.5 once it is released to people who buy a new Mac in these 6 weeks pre-release?
Thanks for your help,
Bailey

When I close firefox "everything " is cleared! EXCEPT when I open it again and anything i have copied to the clipboard (paste icon) remains lit... I believe this can be a security breach because I clear everything when closing firefox !!

I have my settings to clear everything when I close firefox ver 3.6.13. If I copy something to the clipboard, the Paste icon lights up so I can paste the text... which is normal.
The problem is when I close the browser and everything is suppose to clear (history, etc) the PASTE Icon still lights up for me to paste again.
This can be a security breach because I want everything cleared when closing the browser !!!
The only way I can rid myself of this problem is to restart the computer... which clears the clipboard of the operatinging... which is absolutely normal as well.
I should not have to restart the computer each time.
Try It !!! type text in any box... then paste it by using the PASTE Icon
CLEAR all your history, everything ... then close firefox
Reopen the browser... and the PASTE Icon will light up

I only had a few addons installed, I disabled Zone Alarm toolbar, View Source Chart 3.01. I also had 5 separate java console updates/addons, and I uninstalled all but the latest java console 6.0.21. All I have now is Roboform 6.9.98, Firebug 1.5.4, Java console 6.0.21, Java quick starter 1.0. So far, so good, the problem has not occurred today. I hope this is it, I will be more sure after a few days problem free. Thanks for the info.

When I close firefox it doesn't really close it seems to be hidden. Then when I try to start it again I have to Alt, Ctrl, Del, go to process , turn it off then hit it to start again. I can not get it to open in the hidden process that it is in

Apparently when I close Firefox it doesn't really close. I get told when I try to open Firefox later "Firefox is still open, you must close Firefox, Then reopen it. Then I hit Alt, Ctrl & Del, go to process's then I have to close it then reopen it. It does not open until it is closed in process's.

The process can take a few seconds to close. Sometimes you need to use Task Manager.

When I close firefox all my tab groups close too and dissapear the next time I open firefox. I have a Mac. I try with the version 5 and 6 (beta). What can i do?

I can make the groups but the problem happens when i close firefox and open again.

Make sure that you do not use "Clear Recent History" to clear the 'Browsing History' when you close Firefox or use cleanup software that clears session data (sessionstore.js)
* https://support.mozilla.com/kb/Clear+Recent+History

When I close Firefox then wont reopen unless I go to task Manager and close program from there.

When I close Firefox it will not open another window when you click on icons or manually try to open new window. I have to open Task Manager find Firefox program and manually close program. Then when you open a new Firefox window it try's to restore previous session , saying sorry Firefox crashed. I have uninstalled and reinstalled , turned off all add-on's nothing has worked. No virus's , no other outside influences , nothing else on my computer has issues. Can you help?

See this: 
https://support.mozilla.com/en-US/kb/Firefox%20hangs#w_hang-at-exit

Firefox is freezing. When I close Firefox, and try to re-start it, it will not open. I need to access Task Manager, where I find Firefox still running. I close Firefox in Task Manager & can re-start Firefox.

Firefox is freezing in the middle of a browsing session. When I close Firefox, and try to re-start it, it will not open. I need to access Task Manager, where I find Firefox to still be running. Once I close Firefox in Task Manager, I can re-start Firefox. This can happen several times in the space of a few hours? I'm running Vista Home premium with Firefox 3.6.16, and this problem has only started in the last 4 weeks. Can Anyone Help? Core 2 Duo E7300 with 4GB RAM.

Sounds like it is hanging when you exit and later try to restart Firefox.
* How to stop the running Firefox process
** In Task Manager, does firefox.exe show in the '''Processes''' tab?
** See: http://kb.mozillazine.org/Kill_application
**Windows 7 users: http://www.techrepublic.com/blog/window-on-windows/reap-the-benefits-of-windows-7s-task-manager/2576
* What may cause Firefox to hang at exit
**Windows 7 Task Manager: http://www.techrepublic.com/blog/window-on-windows/reap-the-benefits-of-windows-7s-task-manager/2576
** http://support.mozilla.com/en-US/kb/Firefox+hangs
** http://kb.mozillazine.org/Firefox_hangs
** https://support.mozilla.com/en-US/kb/Firefox+is+already+running+but+is+not+responding
* You may need to try Firefox Safe Mode
** You may need to use '''Safe Mode''' to locate the problem: ***See: http://kb.mozillazine.org/Safe_Mode
***Firefox 4 users, hold the Shift key while clicking the Firefox 4 desktop icon to enter Safe Mode.
***Firefox Safe Mode is a diagnostic mode that disables Extensions and some other features of Firefox.
****In Firefox 4, Safe Mode also disables Plugins and Hardware Acceleration.
****If you are using a theme, switch to the DEFAULT theme: Tools > Add-ons > Themes '''before''' starting Safe Mode (In Firefox 4, Tools > Add-ons > Appearance). See: http://support.mozilla.com/en-US/kb/Using%20themes%20with%20Firefox#w_managing-themes-and-personas
****When entering Safe Mode, do not check any items on the entry window, just click "Continue in Safe Mode".
****Test to see if the problem you are experiencing is corrected.
*** If the problem does not occur in Safe-mode then disable all of your Extensions and Plug-ins and then try to find which is causing it
***#by enabling '''one at a time''' until the problem reappears.
***#You can also enable a few at a time (3-5), keeping track of what you just re-enabled to see if the problem re-occurs; this will help narrow down the possibilities if you have a large number of add-ons.
***#'''You MUST close and restart Firefox after EACH change''' via File > Restart Firefox (on Mac: Firefox > Quit).
***#You can use "Disable all add-ons" on the Safe Mode start window.
**See the following for more information
*** http://support.mozilla.com/en-US/kb/Troubleshooting+extensions+and+themes
*** http://support.mozilla.com/en-US/kb/Troubleshooting+plugins
*** http://support.mozilla.com/en-US/kb/Basic+Troubleshooting
 
 
'''You need to update the following:'''
*Adobe Shockwave for Director Netscape plug-in, version 11.0
*Shockwave Flash 10.2 r152
#'''''Check your plugin versions''''' on either of the following links':
#*http://www.mozilla.com/en-US/plugincheck/
#*https://www-trunk.stage.mozilla.com/en-US/plugincheck/
#*'''Note: plugin check page does not have information on all plugin versions'''
#*There are plugin specific testing links available from this page:
#**http://kb.mozillazine.org/Testing_plugins
#'''Update Shockwave for Director'''
#*NOTE: this is not the same as Shockwave Flash; this installs the Shockwave Player.
#*Use Firefox to download and SAVE the installer to your hard drive from the link in the article below (Desktop is a good place so you can find it).
#*When the download is complete, exit Firefox (File > Exit)
#*locate and double-click in the installer you just downloaded, let the install complete.
#*Restart Firefox and check your plugins again.
#*'''Download link and more information''': http://support.mozilla.com/en-US/kb/Using+the+Shockwave+plugin+with+Firefox
#'''Update the [[Managing the Flash plugin|Flash]] plugin''' to the latest version.
#*Download and SAVE to your Desktop so you can find the installer later
#*If you do not have the current version, click on the "Player Download Center" link on the "'''Download and information'''" or "'''Download Manual installers'''" below
#*After download is complete, exit Firefox
#*Click on the installer you just downloaded and install
#**Windows 7 and Vista: may need to right-click the installer and choose "Run as Administrator"
#*Start Firefox and check your version again or test the installation by going back to the download link below
#*'''Download and information''': http://www.adobe.com/software/flash/about/
#**Use Firefox to go to the above site to update the Firefox plugin (will also install plugin for most other browsers; except IE)
#**Use IE to go to the above site to update the IE ActiveX
#*'''Download Manual installers'''.
#**http://kb2.adobe.com/cps/191/tn_19166.html#main_ManualInstaller
#**Note separate links for:
#***Plugin for Firefox and most other browsers
#***ActiveX for IE

When I close firefox, it will not allow me reopen it unless I CTRL-ALT-DLT and force it to actually close, which at this point it is using up an average of 300,000k-450,000k. also, almost none of the links I click, open. i have to open it in a new tab.

when I close firefox, it will not allow me reopen it unless I CTRL-ALT-DLT and force it to actually close, which at this point it is using up an average of 300,000k-450,000k. also, almost none of the links I click, open. i have to right click and open in new tab.

Please check [[safe mode]], [[troubleshooting extensions and themes]].

When i close firefox it keeps running in the background and i have to got in taskmaster to close it so i can open it again

when i close Firefox it keeps running in the background and i have to got in taskmaster to close it so i can open it again I am running windows 7 64 bit

Firefox Hang at Exit
https://support.mozilla.com/en-US/kb/Firefox%20hangs#w_hang-at-exit
See the Bulleted points in this section
Check and tell if its working.

When i close firefox and reopen it, the previus web site reopens again

when i close firefox the web page i was visiting, and i reopen a new session the previous page i was visiting reopens again, i cleared cache, history no hel and reinstalled it no help [lease help me ty .

Use one of these:
*Tools > Options > General > Startup: "When Firefox Starts": "Show my home page" "Show a blank page"

When i close Firefox, i can't reopen it without 1st doing to taskmaster and clicking endtask for it.

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