Question about Mozilla Firefox

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It says firefox.exe has encountered a problem and needs to close

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Just go to control panel ...than add remove programs and uninstall it ...than install it again

Posted on May 08, 2010

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1. First go to Task Manager and end process

Posted on Aug 31, 2010

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Posted on Jan 02, 2017

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SOURCE: cannot connect to internet, favorites, etc.

I have the same problem :)
Uninstall Reboot Re-install

Posted on Sep 27, 2008

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SOURCE: firefox crashes

probably some kind of add-on crash ur firefox .... uninstall all the way even remore all saved data by firefox ... and then install it again ..... or if u get chance to go to tools click on Add-on and remove the all unusual add-on such as tweak type thing ust keep ur ur usual one like dictionary and some important things ... and also try addblok plus and smart fox it really good

Posted on Oct 10, 2009

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1 Answer

Not open the firefox


Sometimes Applications will not run if they are already running.

Please open Taskmanager>> Go to Processes>> Check if Firefox.exe process is running>> Right click on it and select End Process tree-do it for all firefox.exe process>> Close Taskmanager.

Now open Firefox.

Sep 21, 2013 | Microsoft Computers & Internet

2 Answers

Firefox encountering problem and need to close down

Just reinstall the browser should fix your problem

The download installation can be found on

Mar 11, 2011 | Mozilla Firefox

1 Answer

When i open internet explorer 6 or mozila firefox ,the error display on screen firefox.exe has encountered a problem. and close all internet tabs.

This is because the program is corrupt
click star menu>go to control panel> click on hard and remove programs>click on your mozilla firefox>Click on remove.this will uninstall he progam from your system.
get new setup from www.mozilla firefox and install it on your system

Oct 21, 2010 | Computers & Internet

1 Answer

When i click the application in facebook, firefox is autoshutdown, and it says: firefox.exe has encountered a problem and need to be close. please help to solve this problem!

firefox may be corrupted, uninstall it and reinstall it do the following
Try to install a newer version of firefox.
This is a common problem with Firefox and the solution is also simple.
1. First go to Task Manager and end process “firefox.exe”.
2. Go to programs -> Mozilla Firefox -> Firefox (safe mode)
3. In the check list select for defaults and disable all add-ons.
4. Click make the changes and restart.
Scan ur pc with maleware.
The another solution is
· Go to 'Run' and open 'cmd'
· Type 'netsh' in command console then press enter
· Then type 'winsock' and press enter and then type reset
· Restart Your PC
Another way is
· Open Regedit
· Navigate to:
· Find the Key :
· Name: EnableDCO and set
· Data: N
· Restart Your PC
· Problem Is Solve

It is a registry error. Run a registry cleaner to fix the error. Firefox creates registry key it may be error in registry key. May be dll is missing so you can run registry cleaner to solve reginout

Aug 22, 2010 | Mozilla Firefox

1 Answer

Vicamon.exe has encountered a problem and needs to close

Have you uninstalled / reinstalled the driver?

Oct 16, 2009 | A4tech PK5

1 Answer

Tally9.exe has encountered a problem and needs to

This is malware. I would suggest downloading one of the two free tools: Malware Bytes or SpyBot to get rid of it.

Mar 13, 2009 | Intel Computers & Internet

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