Repeat the above steps to end any additional firefox.exe process, if more than one entry is found, then exit the Windows Task Manager. How to reset the default user agent on Firefox Learn how to reset your Firefox "user agent" so that websites can detect your correct browser and version and display the way These fine people helped write this article: AliceWyman, Chris_Ilias, djst, Cww, Tonnes, Verdi, scoobidiver, Swarnava, greasemonkey, NicoleRipp, scootergrisen. See Websites say cookies are blocked - Unblock them for more information. Check This Out
If clearing Firefox's cookies and cache didn't work, it's probably a sign that there is a problem with the website itself. Firefox will start up with the Firefox Safe Mode dialog. Start Firefox normally. Delete the Firefox program folder, which is located in one of these locations by default: C:\Program Files\Mozilla Firefox C:\Program Files (x86)\Mozilla Firefox Reinstall Firefox - see How to download and install https://support.mozilla.org/en-US/products/firefox/fix-problems/error-messages
Restart Firefox in Safe Mode4 4. It may be missing or inaccessible See How to run Firefox when your profile is missing or inaccessible for solutions. How do I submit a bug for Firefox sync? Go up one folder.
Click Add. Click OptionsPreferences. Reinstall Firefox - see How to download and install Firefox on Mac for instructions. Firefox Error Profile Missing At the top of the Firefox window, click on the Firefox button, go over to the History menu and select Clear Recent History....On the menu bar, click on the History menu,
Troubleshoot the "Secure Connection ... Firefox Not Loading Pages Select both Cookies and Cache. The script could be something on a web page you're accessing, in an extension you installed, or even Firefox itself. Firefox Basic browsing Install and update Sync and save Chat and share Do more with apps Protect your privacy Manage preferences and add-ons Fix slowness, crashing, error messages and other problems
At the top of the Firefox window, click on the Firefox button, go over to the History menu and select Clear Recent History....On the menu bar, click on the Tools menu, How To Fix Error Play Store The user that was used to log in to Windows at startup is still the active one. Allow Firefox to load multiple tabs in the background The menu option to allow Firefox to load multiple tabs simultaneously has been removed in version 47 and over. Websites don't load Firefox Editing Tools Article Discussion Edit Article Translate Article Show Translations What Links Here Show History Customize this article Firefox Version 51 Version 50 Version 49 Version 48
This section does not contain step-by-step instructions. a remote Windows share which doesn't have "Allow network users to change my files" checked). Firefox Won't Load Pages Right-clickHold down the Ctrl key while you click on it and choose Reset. Mozila Error 03213210x508 Click Clear Now.
In the Connection section, click Settings.... his comment is here Portions of this content are ©1998–2016 by individual mozilla.org contributors. You can help too - find out how. Go up one folder. Firefox Unable To Connect
Careful: This will remove all of your saved usernames and passwords. 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. Go up one folder. http://martintools.net/firefox-error/firefox-error-bex.html At the top of the Firefox window, click on the Firefox button, go over to the History menu and select Clear Recent History....On the menu bar, click on the History menu,
Firefox will start up with the Firefox Safe Mode dialog. Secure Connection Failed Firefox Wrong home page opens when I start Firefox - How to fix Learn how to restore your home page if a third-party software vendor changes it so that their page always From the Help menu choose Troubleshooting Information.
Initialize the connection to a file share If you store the profile on a file share, try accessing the file share beforehand using Windows Explorer. Learn how to change this setting in about:config. However, your extensions and themes will be removed and your preferences will be reset.When using the reset feature, your bookmarks, browsing history, passwords, cookies and web form auto-fill information will be Firefox Won't Open Select both Cookies and Cache.
Procedures to diagnose and ... Scan your system for viruses and spyware Periodically, you should scan your system for viruses, spyware, or other malware. If you can open another site, skip down to The problem only happens with certain websites If you can't open another site, continue on to the next step. navigate here If you still receive the prompt (or if you want to see it again), you should set that preference back to the default value.
If the problem still happens in Safe Mode, go on to step 4. When finished, a window will list your imported information. Restore data from a locked profile If you are unable to unlock the profile using the above methods, use the Profile Manager to create a new profile and migrate your data Portions of this content are ©1998–2016 by individual mozilla.org contributors.
When accessing a site with SSLv3, Firefox will block it and display an "Unable to connect securely" message. 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 Firefox.app can't be opened Firefox will close to refresh itself. Firefox will not start after installing add-ons If Firefox previously worked but stopped after you installed extensions or themes, see Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox
Skip to main content Switch language Skip to search X Tap here to go to the mobile version of the site. Reset your Master Password if you've forgotten it You can reset your Firefox master password if you've forgotten it. Portions of this content are ©1998–2016 by individual mozilla.org contributors. Restart your computer2 2.
Content available under a Creative Commons license. If Firefox starts but won't load any websites, see Websites don't load - troubleshoot and fix error messages. When the Windows Task Manager opens, select the Processes tab. See Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems.
Error messages: what they ... "Firefox is already running but is not ... Click Finish and Firefox will open. In the dialog that comes up, click on the YesScript entry. These fine people helped write this article: AliceWyman, Chris_Ilias, underpass, Tonnes, michro, Verdi, scoobidiver, feer56, Swarnava, Safwan.rahman, user669794, scootergrisen, jsavage.
Norton Toolbar won't work with Firefox version 41 Norton Toolbar and Identity Safe uses old, unstable technology called "Binary XPCOM" that's not compatible with the latest Firefox version. Based on information from Unresponsive Script Warning (mozillaZine KB) Share this article: http://mzl.la/14Ac5fX Was this article helpful? If Firefox still does not start, see the following sections.
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