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Start Firefox In Safe Mode

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Showing results for  Search instead for  Did you mean:  Mozilla Support - English : Fix Problems : Videos, sound, pictures and animations don't work : Troubleshoot issues with plugins like Flash It is a term generally used for software installed on your computer that is designed to infiltrate or damage a computer system without the owner's informed consent. Content available under a Creative Commons license. You must then end all Firefox processes or restart the computer before you can reopen Firefox (see "Firefox is already running but is not responding" error message - How to fix his comment is here

DaveBurnett, Jul 22, 2009 #2 This thread has been Locked and is not open to further replies. To determine if you use an automatic proxy configuration file: Click the menu button and choose Options.Preferences. The plugin will be removed. How do I get rid of malware?

Start Firefox In Safe Mode

Consider quarantining suspicious files rather than deleting them. Re-initializing the plugins database In some cases, you may not be able to install or re-install a plugin. There are simple rules to follow in order to prevent malware from being installed on your computer: Keep your operating system and other software updated: Installation of malicious software usually takes Some unwanted programs also come bundled in software packages.

  1. For more information on problems with Facebook, see Fix problems with Facebook games, chat and more.
  2. You can ask for help in a forum specializing in malware removal, such as those listed below: Bleeping Computer Forums Spyware Warrior Forums SWI Forums Customize this article Firefox Version 51
  3. Run anti-virus and anti-spyware real-time protection and scan your system periodically.
  4. If Firefox closes unexpectedly, see Firefox crashes - Troubleshoot, prevent and get help fixing crashes.
  5. This article gives you solutions to Firefox hangs depending on when they happen.

See if you are now able to download files or save images. For more information, see What to do when searches take you to the wrong search website. Close Firefox completely Click the menu button and then click ExitQuit . Update Firefox Need more help?

Rename the file to add an X in front of the filename (for instance, npswf32 becomes Xnpswf32). Refresh Firefox Click the menu button and choose Options.Preferences. The Library window will open. https://support.mozilla.org/en-US/kb/fix-video-audio-problems-firefox-windows For more information on blocking popups, see Pop-up blocker settings, exceptions and troubleshooting.

Portions of this content are ©1998–2017 by individual mozilla.org contributors. Firefox Add Ons Firefox Get help for Firefox on Windows, Mac and Linux. These Apple Support documents may be of help: OS X Mavericks: Protect your Mac from malware OS X Yosemite: Protect your Mac from malware OS X El Capitan: Protect your Mac To fix the issue, restart Firefox.

Refresh Firefox

Showing results for  Search instead for  Did you mean:  Mozilla Support - English Mozilla Support - English Choose a product or ask the Community. https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware 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 Start Firefox In Safe Mode Don't run a fake Firefox: Download Firefox from mozilla.org/firefox.Note: Please report misuse of the Firefox trademark in websites using the Mozilla's Violating Website Report page and in emails by forwarding them How To Reset Firefox Open Firefox In the Location bar type about:plugins and press EnterReturn to bring up the Firefox plugins list.

Select the Advanced panel and the General tab. this content Firefox does not start. Beginning with Firefox version 52, support has ended for all NPAPI plugins except for Adobe Flash. Content available under a Creative Commons license. About Config

For more information on setting your home page, see How to set the home page. How do I prevent malware from being installed? Do not disable this setting, which will prevent you from accessing the Internet. weblink Troubleshoot your Internet security software Interactions between certain Internet security software (firewall, anti-virus software) is reported to cause hangs on some systems.

Warning: Anti-virus and anti-spyware software may sometimes generate false positives. Adblock Firefox Start Firefox the way you normally do. Firefox crashes or hangs a lot.

For information on diagnosing and fixing problems caused by faulty extensions, see the Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems article.

In the Firefox profile folder, find and rename the files places.sqlite to places.sqlite.old and places.sqlite-journal to places.sqlite-journal.old (if it exists). Update or disable the Java plugin Sometimes Java applets can cause the Firefox process to persist after exit. In the Browse For Folder window, choose a new folder location. Firefox Download Unwanted toolbars have been installed.

Finally, reopen Firefox. Usually, these programs gather information on your browsing behavior that serve only people who designed them and interfere with Firefox. Try updating Java to the latest version by going to Mozilla's plugin check page or, if you don't need the Java plugin, you can disable it from the Plugins panel of http://roguewb.com/windows-vista/reduced-functionality-mode-windows-7.html You can try turning off hardware acceleration to see if it fixes the problem.

Firefox hangs while loading the first window Speed up Session Restore If you have many tabs to restore, Firefox may hang while loading those sites. Options Article History Subscribe to RSS Feed Mark as New Mark as Read Bookmark Subscribe Email to a Friend Printer Friendly Page Report abuse Fix video and audio playback problems on Re-initializing the plugins database may fix this problem: Open your profile folder: Click the menu button , click help and select Troubleshooting Information. About Contact Us Donate Contribute to Mozilla Privacy Cookies Legal Report Trademark Abuse Mozilla: Twitter (@mozilla) Facebook (Mozilla) Instagram (@mozillagram) Firefox: Twitter (@firefox) Facebook (Firefox) YouTube (firefoxchannel) SUMO: Twitter (@sumo_mozilla) Blog

Turn off hardware acceleration With some graphics card and graphics driver setups, Firefox may hang when using hardware acceleration. Uncheck Use hardware acceleration when available. If updating to the newest version of the plugin or reinstalling it does not fix the problem, you can leave it disabled. Another option is to check for a later version of the software on the Lenovo support website and see if that fixes the problem.

Click the menu button and then click ExitQuit . Close the about:preferences page.