View full article a month ago Firefox keeps crashing at startup A crash is what happens when Firefox closes or quits unexpectedly and the Mozilla Crash Reporter appears. Options Article History Subscribe to RSS Feed Bookmark Subscribe Email to a Friend Printer Friendly Page Report abuse Server Not Found - Troubleshoot connection problems If you have a problem connecting No error message If you click the Firefox icon but no Firefox window opens and no error message is shown, a simple first step is to restart your computer and then Re-initializing the plugins database may fix this problem: Open your profile folder: Click the menu button , click help and select Troubleshooting Information. http://visu3d.com/firefox-problems/solved-firefox.html
If you're unable to access the Help menu, type about:support in your address bar to bring up the Troubleshooting Information page. You do not need to restart Firefox for the changes to take effect. When finished, a window will list your imported information. If you connect to the Internet through a proxy, compare Firefox's settings to another browser's (such as Internet Explorer — see Microsoft's guide to proxy settings)(such as Safari — see Safari: https://support.mozilla.org/en-US/products/firefox/fix-problems
View full article a month ago Firefox crashes when downloaded files are checked by virus scan This article covers the situation where Firefox displays a message about crashing when you try If you are unable to find the Refresh Firefox button on your version of Firefox, you can also do a manual refresh by creating a new profile. Make sure your computer has a network connection and then: Click the menu button , click Developer and make sure Work Offline is unchecked. If Firefox still does not start, see the Firefox will not start after updating section below.
Select both Cookies and Cache. Click Finish and Firefox will open. Clear your cookies and cache3 3. What Is Wrong With Firefox Lately In the Add-ons Manager tab, select the Plugins panel.
Test for your problem. Firefox Repair Tool If Firefox keeps crashing when you open it, this article will show you how to get it working again. Select true when prompted to set the value and click OK. Clicking Here If you get a message you can dismiss (e.g. "TypeError: Components.classes['@ ... ;1'] is undefined", "onload error TypeError: ...", "Exc in ev handl: ...") View full article a month ago Mozilla Crash
Make sure that Firefox is installed at the location specified by the shortcut. Firefox Problems After Update The problem happens in all web browsers This is probably a problem with your internet connection. About Contact Us Donate Contribute to this site Privacy Cookies Legal Report Trademark Abuse Mozilla: Twitter (@mozilla) Facebook (Mozilla) Instagram (@mozillagram) Firefox: Twitter (@firefox) Facebook (Firefox) YouTube (firefoxchannel) English (US) Sign XULRunner - Error If you see the message, "XULRunner - Error: Platform version
Click I'll be careful, I promise!I accept the risk! https://support.mozilla.org/en-US/kb/websites-dont-load-troubleshoot-and-fix-errors Restart your computer Sometimes problems can be fixed by simply restarting your computer and then starting Firefox again. 2. Problems With Firefox Not Responding If you need extra help with any of this, we have a community of volunteers standing by. Mozilla Firefox Problems Exit Firefox: Click the menu button and then click ExitQuit .
If so, check if you see one of the following error messages: For a "Secure Connection Failed" error message, see the Troubleshoot the "Secure Connection Failed" error message article. this contact form Repeat this step for each plugin in the list, until all of them are disabled. Well, we put together this guide to help. See Websites say cookies are blocked - Unblock them for more information. Firefox Problems 2016
Showing results for Search instead for Did you mean: Mozilla Support - English : Fix Problems : Fix slowness, crashing, error messages and other problems Options Float this item to the Content available under a Creative Commons license. If this doesn't work, you may have been given an incorrect address. have a peek here The Add-ons Manager tab will open.
You should try to remove any permissions those applications have for Firefox, and then add them again. What's Wrong With Firefox Today To check if any of your installed plugins are out of date, visit Mozilla's Plugin Check & Updates page. This usually happens because you chose Firefox View full article a month ago How to resolve weak crypto error messages on Firefox REDIRECT What does "Your connection is not secure" mean?
Firefox needs an unlocked profile to start up, and if the profile is locked, it displays the message, Firefox is already running, but is not respondingA copy of Firefox is already Note: You might want to print these steps or view them in another browser. In the meantime, here’s what you can do to continue using Firefox. Firefox Problems Loading Pages For general information on printing in Firefox, see How to print web pages in Firefox.
Also, a "(Not Responding)" label is displayed in the title bar and the mouse cursor becomes a spinning wheelhourglass when it's over the Firefox window.Also, View full article a month ago It may be missing or inaccessible1.4 Failed to read the configuration file1.5 XULRunner - Error1.6 There was an error launching the application1.7 Error opening file for writing…1.8 Other error messages2 No In the Time Range to clear: drop-down, select Everything. http://visu3d.com/firefox-problems/solved-firefox-about-this-or-that-how-many-are-there.html Note: If you have been able to save bookmarks but they are now missing, see Recover lost or missing Bookmarks.
If you get a message you can dismiss (e.g. "TypeError: Components.classes['@ ...;1'] is undefined", "onload error TypeError: ...", "Exc in ev handl: ...") and can open Firefox, see Troubleshoot extensions, themes It may be missing or inaccessible See How to run Firefox when your profile is missing or inaccessible for solutions. Click each plugin in the list and then select Never Activate in its drop-down menu. This article will help you fix crashes and show you how to get more help if you're having difficulties.
Restart Firefox in Safe Mode Firefox Safe Mode is a troubleshooting mode that disables all extensions, uses the default theme, turns off hardware acceleration, and uses default toolbar settings and controls, Re-initializing the plugins database In some cases, you may not be able to install or re-install a plugin. Firefox crashes when attempting View full article a month ago Help troubleshoot a Firefox startup crash Thanks for helping us by running these tests on your computer. If the certificate cannot be validated or if the encryption View full article a month ago How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites On websites which are supposed
If third-party software (screen readers, Windows touchscreen software or anti-spyware) requests access to Firefox's accessibility features, Firefox limits this access to web content to prevent stability View full article a month By comparing Firefox behavior in normal View full article a month ago Reset Firefox preferences to troubleshoot and fix problems Resetting preferences (zoom, tabs, privacy, network, encryption, updates, where to save The Add-ons Manager tab will open. Now start Firefox and check to see if your problem has been fixed.
Make sure your Internet security software (including firewalls, antivirus programs, anti-spyware programs, and more) is not blocking connections to the Internet.