Firefox Editing Tools Article Discussion Edit Article Translate Article Show Translations What Links Here Show History Customize this article Firefox Version 52 Version 51 Version 50 Version 49 Version 48 Version Repeat this step for each plugin in the list, until all of them are disabled. Home page with pipe character opens extra tabs when Firefox starts Set up Firefox to open multiple home pages replacing the pipe character (|) with %7C. You can click View… in order to closer inspect the untrusted certificate as well. Source
Use Windows Explorer to navigateNavigate to the folder shown for the plugin you want to remove. Firefox won't start - find solutions This article describes what to do if Firefox doesn't open when you click the Firefox icon. Firefox will not start after updating If you use certain versions of ZoneAlarm or other Internet security software that includes a "Virtual Browsing" feature, it can prevent Firefox from starting. What do the SSLv3 error messages mean on Firefox?
If it does not occur, go back to the Add-ons Manager tab and re-enable plugins one-by-one with the Always Activate drop-down menu until you find which one causes your problem to Close the about:preferences page. During a secure connection a website needs to provide a certificate issued by a trusted certificate authority in order to ensure that the user is connected to the intended target and
Refresh Firefox The Refresh Firefox feature can fix many issues by restoring your Firefox profile to its default state while saving your essential information. Navigation buttons like back, home, bookmarks and reload are missing If these or other Firefox toolbar items are missing, this article will show you how to restore them. Check whether your problem happens when you have all plugins disabled. Mozilla Firefox Problems This means you remove Firefox program files and then reinstall Firefox.
Download the latest Desktop version of Firefox from mozilla.org (or choose the download for your operating system and language from this page) and save the setup file to your computer. Firefox Not Loading Pages How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites This article explains why you might see the error code "SEC_ERROR_UNKNOWN_ISSUER" on HTTPS websites and how you can troubleshoot it. Click on Web Protection. Error messages: what they mean and how ...
If you experience this problem, contact the owners of the website and ask them to update their TLS version to a version that is still current and still secure. Problems With Firefox Not Responding You can help too - find out how. Self-signed certificate On a site with a self-signed certificate you will see the following error description after you click on Advanced on the "Your connection is not secure" error page: The Click Confirm Security Exception if you are sure you want to trust the site.
Note: When using the refresh feature, your bookmarks, browsing history, open tabs, windows, passwords, cookies and web form auto-fill information will be saved. http://yeahimadork.com/firefox-not/firefox-crashes-everything-computer-runs-slowly-weird-error-messages.php 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. Rename the file to add an X in front of the filename (for instance, npswf32 becomes Xnpswf32). Note: You can also start Firefox in Safe Mode by holding down the shift key while starting Firefox.holding down the option key while starting Firefox.quitting Firefox and then going to your Firefox Can't Load Websites But Other Browsers Can
The error occurs on one particular site only In case you get this problem on one particular site only, this type of error generally indicates that the web server is not Warning Unresponsive plugin - What it means and how to fix it This article describes the reasons for this error message and covers possible solutions and workarounds. Re-initializing the plugins database In some cases, you may not be able to install or re-install a plugin. have a peek here Click on Antivirus settings > Browsing.
In the Connection section, click Settings.... Firefox Not Working After Update If it isn't, install Firefox if necessary, then modify the shortcut to point to the correct location. Share this article: http://mzl.la/1BAQrsz Was this article helpful?
Monitoring/filtering in corporate networks Some traffic monitoring/filtering products used in corporate environments might intercept encrypted connections by replacing a website's certificate with their own, at the same time possibly triggering errors Reset your Master Password if you've forgotten it You can reset your Firefox master password if you've forgotten it. Videos, sound, pictures and ... Problem Loading Page Server Not Found Delete the pluginreg.dat file.
Configure Windows Firewall to allow Firefox access to the Internet A "Server not found" error can be caused by Windows Firewall blocking Firefox from accessing the Internet. These free malware removal tools are often useful: Malwarebytes' Anti-Malware Free Microsoft Safety Scanner If you need more help removing malware, see Troubleshoot Firefox issues caused by malware. Click the arrow next to Details to display the list of items that can be cleared. http://yeahimadork.com/firefox-not/firefox-and-chrome-error-when-opening.php These fine people helped write this article: AliceWyman, Chris_Ilias, underpass, Tonnes, Gryllida, Verdi, scoobidiver, feer56, Swarnava.
Try the following solutions for particular security products: Avast In Avast security products you can disable the interception of secure connections: Open the dashboard of your Avast application. 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. Fix problems connecting to websites after updating Firefox - if you experience connection problems after updating Firefox. The Refresh Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information.
Learn more. When connecting to a website that uses an invalid TLS certificate or weak encryption, Firefox will display an error page saying "Your connection is not secure". Firefox says it's just updated every time it starts - how to fix If you see "Firefox Updated" or "You've been updated to the latest version of Firefox" every time you If you downloaded and installed the binary package from the Firefox download page, simply remove the folder firefox in your home directory to uninstall Firefox.
You can help too - find out how. A window with your profile filesfolder will open.Note: If you are unable to open or use Firefox, follow the instructions in Finding your profile without opening Firefox. Missing intermediate certificate On a site with a missing intermediate certificate you will see the following error description after you click on Advanced on the "Your connection is not secure" error Firefox Health Report - understand your browser performance Firefox Health Report lets you know how well your browser is performing and what steps you can take to improve it.
These cannot be easily recovered unless they have been backed up to an external device! See Websites say cookies are blocked - Unblock them for more information. Create a new Firefox profile8 Other solutions8.1 Check for conflicts with your Internet security software8.2 Scan your system for viruses and spyware 1. You should try to remove any permissions those applications have for Firefox, and then add them again.
For general information on plugins, see Use plugins to play audio, video, games and more. Here are some workarounds you can try.