Since a previous download, firefox does not open at all. Also i cant uninstall it or do anything to it. HELP!!!

i click on the firefox icon and nothing happens, i tried to uninstall it before and it does not work. i tried to update it, it didn't work.

Hello everyone.
Hopefully this support article is what you need:
https://support.mozilla.com/en-US/kb/Firefox+will+not+start
In any case, you may be having a problem with some Firefox add-on that is hindering your Firefox's normal behavior. Have you tried disabling all add-ons (just to check), to see if Firefox goes back to normal?
Whenever you have a problem with Firefox, whatever it is, you should make sure it's not coming from one of your installed add-ons, be it an extension, a theme or a plugin. To do that easily and cleanly, run Firefox in [http://support.mozilla.com/en-US/kb/Safe+Mode safe mode] and select ''Disable all add-ons''. If the problem disappears, you know it's from an add-on. Disable them all in normal mode, and enable them one at a time until you find the source of the problem. See [http://support.mozilla.com/en-US/kb/Troubleshooting+extensions+and+themes this article] for information about troubleshooting extensions and theme. You can troubleshoot plugins the same way.
If you want support for one of your add-ons, you'll need to contact its author.

Similar Messages

  • I upgraded from 3.6.13 to Beta 4.0 and now Firefox will not open at all I tried to uninstall to start again but it will not uninstall either it does nothing.

    I uninstalled Beta 4 and re-installed 3.6.13 now Firefox will not open at all I tried to uninstall to start again but it will not uninstall either it does nothing, I have been using Firefox for a long time but cannot resolve this problem can anyone help and give me a solution please. As I use Firefox as my web browser it is very frustrating.
    The fact it will not uninstall appears to be something completely new as nobody I know who uses Firefox has ever encountered this in the past.

    Did you check your security software (firewall)?
    A possible cause is security software (firewall) that blocks or restricts Firefox without informing you about that, possibly after detecting changes (update) to the Firefox program.
    Remove all rules for Firefox from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process.
    See [[Server not found]] and [[Firewalls]] and http://kb.mozillazine.org/Firewalls
    If necessary then also see:
    * http://kb.mozillazine.org/Browser_will_not_start_up
    * http://kb.mozillazine.org/Error_loading_websites

  • Firefox does not open at all since I updated to version 3.6.4, not even when I re-download it.

    Firefox crashes (does not open at all) since I updated to version 3.6.4. Not even when I re-downloaded it several times. Now, even the old version doesn't start. I have a Mac OS X version 10.6.4. It doesn't show that pop up window that explains why it crashed. It just stops and quits.
    == User Agent ==
    Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_4; en-us) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16

    Hello everyone.
    Hopefully this support article is what you need:
    https://support.mozilla.com/en-US/kb/Firefox+will+not+start
    In any case, you may be having a problem with some Firefox add-on that is hindering your Firefox's normal behavior. Have you tried disabling all add-ons (just to check), to see if Firefox goes back to normal?
    Whenever you have a problem with Firefox, whatever it is, you should make sure it's not coming from one of your installed add-ons, be it an extension, a theme or a plugin. To do that easily and cleanly, run Firefox in [http://support.mozilla.com/en-US/kb/Safe+Mode safe mode] and select ''Disable all add-ons''. If the problem disappears, you know it's from an add-on. Disable them all in normal mode, and enable them one at a time until you find the source of the problem. See [http://support.mozilla.com/en-US/kb/Troubleshooting+extensions+and+themes this article] for information about troubleshooting extensions and theme. You can troubleshoot plugins the same way.
    If you want support for one of your add-ons, you'll need to contact its author.

  • Firefox does not open at all - error message when loading firefox 'The instruction "0x0000000" referenced memory at "0x0000000". The memory could not be "written". Click on OK to terminate the program in English

    I cannot open firefox at all. I have removed and re-installed but it has made no differenct. I just get an error message when loading firefox - as follows - 'The instruction "0x0000000" referenced memory at "0x0000000". The memory could not be "written". Click on OK to terminate the program.
    Can anyone help me sort this out? If I log in as someone else Firefox works?
    == This happened ==
    Every time Firefox opened
    == the computer shut down unexpectedly ==
    == User Agent ==
    Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.4; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)

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

  • I just upgraded to v3.6.26 (from v3.6.24 or 25) now Firefox does not open at all - no error, no nothing.

    I chose 'restart Firefox' after the upgrade, but it didn't open. I tried double-clicking on the desktop icon, then Start -> Firefox, but absolutely nothing happens. There was something on the upgrade page which I didn't read ( ! ) about Firefox not opening after this upgrade when certain files were missing. Any diagnostic help appreciated.

    Thanks for the quick reply, but that didn't work. I went to my Norton 2009/2010 settings as per the instructions, and removed Firefox, and re-added it, and it still doesn't open. (I got a message saying 'you're trying to add a program that already has rules'.)
    I went back to v3.6.x after initially upgrading to v4 and had so many problems I un-installed and went back to the previous version (internet searching revealed that everyone who had my problems had done the same). The latest versions of Firefox also have myriad problems. I just want it to work! And v3.6.24 DID work. But now, I have no Firefox at all. :-(

  • Firefox does not open at all and crashes. What is wrong?

    Up until recently Firefox was working fine. When I try to open Firefox no window opens, no page loads, all I get it the crash reporter telling me that Firefox had a problem and crashed. I have un-installed and re-installed Firefox once thinking this would help. It didn't. The only thing I can think of is that it might be my Norton software. Even then I had Norton before Firefox started crashing.
    BuildID: 20100722155716
    CrashTime: 1284692404
    InstallTime: 1281502238
    ProductName: Firefox
    ReleaseChannel: release
    SecondsSinceLastCrash: 120
    StartupTime: 1284692404
    Throttleable: 1
    URL:
    Vendor: Mozilla
    Version: 3.6.8
    This report also contains technical information about the state of the application when it crashed.

    Hello everyone.
    Hopefully this support article is what you need:
    https://support.mozilla.com/en-US/kb/Firefox+will+not+start
    In any case, you may be having a problem with some Firefox add-on that is hindering your Firefox's normal behavior. Have you tried disabling all add-ons (just to check), to see if Firefox goes back to normal?
    Whenever you have a problem with Firefox, whatever it is, you should make sure it's not coming from one of your installed add-ons, be it an extension, a theme or a plugin. To do that easily and cleanly, run Firefox in [http://support.mozilla.com/en-US/kb/Safe+Mode safe mode] and select ''Disable all add-ons''. If the problem disappears, you know it's from an add-on. Disable them all in normal mode, and enable them one at a time until you find the source of the problem. See [http://support.mozilla.com/en-US/kb/Troubleshooting+extensions+and+themes this article] for information about troubleshooting extensions and theme. You can troubleshoot plugins the same way.
    If you want support for one of your add-ons, you'll need to contact its author.

  • Firefox does not open at all! Troubleshooting solutions do not work.

    My operating system is Windows XP. Firefox installed a new update two days ago. It caused Firefox to crash repeatedly and was a pain in the bum, but seemed to sort itself out after three restarts and a lot of frustration.
    Turned my computer on again today (two days later) and when I double click Firefox, the egg timer shows for about two seconds, but the program doesn't open. Neither will it open if I right click and select Run, or if I open it from the Start menu.
    I've restarted my computer, that has made no difference.
    I started to copy my profile information and make a new profile, as the troubleshooting guide suggested. However, when I get to the point where you run the Firefox Executable file, I get an error message apologising for Firefox crashing, and offering to report the problem to Mozilla. This has happened three times.
    I can't reset Firefox, because it doesn't open.
    Apparently uninstalling and reinstalling won't help, and I don't want to lose my bookmarks. Any suggestions?
    Thansks!

    See:
    *http://kb.mozillazine.org/Firefox_crashes
    *https://support.mozilla.org/kb/Firefox+crashes
    If you have submitted crash reports then please post the IDs of one or more crash reports that have this format:
    *bp-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
    You can find the IDs of the submitted crash reports on the <i>about:crashes</i> page.
    *You can open the <b>about:crashes</b> page via the location bar, like you open a website.
    If you can't open Firefox then see:
    *http://kb.mozillazine.org/Mozilla_Crash_Reporter#Location_of_crash_reports
    *http://kb.mozillazine.org/Mozilla_Crash_Reporter#Viewing_crash_reports
    Try to boot the computer in Windows Safe mode with network support (press F8 on the boot screen) as a test to see if that helps.

  • I keep getting a "Your Firefox profile cannot be loaded. It may be missing or inaccessible" message and firefox does not open. WHat is wrong and how do I fix?

    I uninstalled Firefox from my computer, then I reinstalled it and tried to run it, but this message appeared, "Your Firefox profile cannot be loaded. It may be missing or inaccessible" and Firefox does not open at all.

    hello davidrusso71, press windows-key+R on your computer and open ''%appdata%\Mozilla\'' - an explorer window should come up, in there rename the folder labelled "Firefox" to something like oldFirefox. on the next start of firefox this should lead to a new profile being created...
    you might want to import some of your old data into the new profile afterwards: [[Recovering important data from an old profile]]

  • Firefox does not open when clicking on the icon, the firefox.exe process consumes 99 % of the CPU and my computer runs slowly.

    I have been a happy user of Firefox for many years. Around last April first I opened Firefox and was offered an update to v 4.42.0.0 which I accepted. Installation seemingly went well. I forget now exactly what happened but the result has been that ever since April 1 I haven’t been able to open the Firefox browser when clicking on the Firefox icon. My computer now was running very slowly. I tried to uninstall Firefox, but a popup told me I couldn’t because Firefox was in use. This confused me because I couldn’t see it being used. Only now I have found that on Task Manager processes that “firefox.exe” was consuming 99 % of the CPU. After removing firefox.exe by clicking End Process my computer ran better. I uninstalled Firefox I had on my computer and installed Firefox 5.0. Unfortunately I have the same problems: Firefox does not open when clicking on the icon, the firefox.exe process consumes 99 % of the CPU and my computer runs slowly.

    Born2die! Brilliant. I am a desktop clicker and never knew Firefox had a safe mode.
    Thank You!
    I was unable to start in safe mode initially. The second time I disabled all of the Add-Ons and she started up just fine. I enabled them one by one hoping to track down the culprit but the problem seems to have gone away.
    BTW I am running ver. 3.6.8 (in response to cor-el's earlier post) and
    Firefox is in the process of downloading 3.6.10 (which I am starting to think may have been what caused this whole problem to begin with)
    Incidentally, whats up with all of the Java Console Add Ons?
    I have:
    Java Console 6.0.11, Java Console 6.0.13, Java Console 6.0.15
    Java Console 6.0.17, Java Console 6.0.20, and Java Console 6.0.21
    What are they? Do I need them? Can I uninstall them? Is this due to using Open Office?
    Also, .NET Framework 0.0.0 Should I uninstall it?

  • Since updating last time Firefox will not open new tabs unless I right click on a link. It won't open them via file or the tab at the top of the brwoser. Anyone know how to fix this?

    Since updating last time Firefox will not open new tabs unless I right click on a link. It won't open them via file or the tab at the top of the brwoser or usinf ctrl + t. Anyone know how to fix this?

    I can press ctrl for a new tab but otherwise a new tab does not open. I actually need help regarding this new Synch which apparently will be in Firefox automatically in an upcoming version so I am asking how that will synch with people who use LastPass-of course because I use this very successfully and really am not eager to change the set up that I have in place at this time.
    I have read through endless FAQ trying to find anyone else who has this question or concern but have found nothing. Can you please tell me how that service will get along with LastPass which does basically the same thing as Synch-it is probably spelled wrong as it looks wrong to me but if I click back to where this issue began, I will lose all of this question so please respond for the upcoming service synch.

  • Firefox does not open oracle 11.5.10

    when i open oracle logina n click on the lnk to open oracle forms ..firefox does not open the oracle page
    == This happened ==
    Every time Firefox opened
    == 7/20/2010

    I'm using FF 3.6.16, very recent update, on a G5 PowerMac running up-to-date Mac OSX 10.4.11.
    This afternoon (my time here) I opened FF 3.6.16 and was offered update to FF 4, which I tried, unsuccessfully, to load and run.
    Here's what happened.
    After downloading and clicking on the .dmg, the usual FF icon and look-like Applications icon appeared side-by-side.
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    So I opted out.
    I wondered whether I was victim of a web-site forgery.
    I think maybe 'Mozilla' have taken-down FF 4 for the time being, attending to reported bugs (pls. see other forum posts about them), or FF 4 isn't suitable (yet) for anything earlier than Mac OSX 10.5.
    Am I right, please?
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  • Firefox does not open, but instead gives the error message, "Failed to read the configuration file." It has worked in the past, but not now.

    Firefox does not open, but instead gives the error message, "Failed to read the configuration file." It has worked in the past, but not now.
    I REINSTALL 10 TIMES SO DON'T TELL ME THAT!!!
    I'm piss because i need firefox working again so i can finish reseaching my speech in 5 days.

    Which files do you have in the defaults\pref folder in the Firefox program folder?
    *(32 bit Windows) "C:\Program Files\Mozilla Firefox\"
    *(64 bit Windows) "C:\Program Files (x86)\Mozilla Firefox\"
    See also "Other solutions":
    *http://kb.mozillazine.org/Preferences_not_saved
    Do a clean reinstall and delete the Firefox program folder before (re)installing a fresh copy of the current Firefox release.
    Download a fresh Firefox copy and save the file to the desktop.
    *Firefox 22.0: http://www.mozilla.org/en-US/firefox/all.html
    Uninstall your current Firefox version, if possible, to cleanup the Windows registry and settings in security software.
    *Do NOT remove personal data when you uninstall your current Firefox version, because all profile folders will be removed and you lose personal data like bookmarks and passwords from profiles of other Firefox versions.
    Remove the Firefox program folder before installing that newly downloaded copy of the Firefox installer.
    *(32 bit Windows) "C:\Program Files\Mozilla Firefox\"
    *(64 bit Windows) "C:\Program Files (x86)\Mozilla Firefox\"
    *It is important to delete the Firefox program folder to remove all the files and make sure that there are no problems with files that were leftover after uninstalling.
    *http://kb.mozillazine.org/Uninstalling_Firefox
    Your bookmarks and other personal data are stored in the Firefox profile folder and won't be affected by an uninstall and (re)install, but make sure that "remove personal data" is NOT selected when you uninstall Firefox.
    *http://kb.mozillazine.org/Profile_folder_-_Firefox
    *http://kb.mozillazine.org/Profile_backup
    *http://kb.mozillazine.org/Standard_diagnostic_-_Firefox#Clean_reinstall

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    I did not use my computer yesterday, and now all of a sudden, Firework does not open at all after clicking on its icon or starting as a program. I did not download any upgrades or anything else, and I have Norton 360 version 3. I can open Internet Explorer, but that's not my default browser, so I have no problem with the Internet connection.
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    If you close Firefox, then start Firefox in Safe Mode, does the problem still occur? For instructions on starting in Safe Mode, see [[Safe Mode]]. Extensions can sometimes be the cause of problems. If the problem does not occur in Safe Mode, then you can disable your extensions one-by-one until you find out which one is causing the problem. See [[Troubleshooting extensions and themes]] Update Firefox, see [[Updating Firefox]]

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    Thanks Jason, I had the same problem and did exactly the steps above. Problem solved! You rock! :)

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