See Websites say cookies are blocked - Unblock them for more information. Make sure the Portrait orientation is set. However MP3 and MP4 containers usually depend on platform decoders for MP3, AAC and H.264 audio and video streams. 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. Source
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) Skip If your problem goes away when your plugins are disabled, see the Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems article to learn how to narrow Showing results for Search instead for Did you mean: Mozilla Support - English : Fix Problems : Fix problems with websites (Facebook, YouTube, webmail etc.) Options Float this item to the When a plugin is missing, a message will appear in place of the content: "A plugin is needed to display this content" indicates that the plugin is not installed on your
It'll show you where you can find solutions to many common issues and, as always, if you need extra help with any of this, we have a community of volunteers standing Close the about:preferences page. Showing results for Search instead for Did you mean: Mozilla Support - English : Fix Problems : Fix slowness, crashing, error messages and other problems : Fix printing problems in Firefox The problem only happens on a secure (https) website Look at the web address in the location bar.
If it isn't, install Firefox if necessary, then modify the shortcut to point to the correct location. If you are having a problem with an extension or theme, see Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems. Install missing plugins Although Firefox is able to handle certain HTML5 audio and video content on web pages, it may need the help of media players and browser plugins for other Firefox Not Loading Pages Sign in to make your opinion count.
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 Firefox Problems 2016 jobs4mind.com - Work at Home Job Portal 42,905 views 2:19 Firefox hangs or is not responding How to fix - Duration: 1:09. Select the Advanced panel. click for more info Close the about:preferences page.
In the list of plugins, select the plugin you wish to troubleshoot. Firefox Won't Load Pages Table of Contents1 1. Based on information from Browser will not start up (mozillaZine KB) Customize this article Firefox Version 51 Version 50 Version 49 Version 48 Version 47 Version 46 Version 45 Linux Mac This process will not remove your Firefox profile data (such as bookmarks and passwords), since that information is stored in a different location.
If something goes wrong when you open Firefox, close it again and overwrite prefs.js with the backup you made. https://support.mozilla.org/en-US/kb/fix-common-audio-and-video-issues To check if any of your installed plugins are out of date, visit Mozilla's Plugin Check & Updates page. Problems With Firefox Not Responding For example, you may need to disable the VLC plugin to play embedded QuickTime or Windows Media content. Firefox Not Working After Update If you can log in to a website manually, but can't save or use saved usernames and passwords, see Usernames and passwords are not saved.
Firefox will close to refresh itself. http://visu3d.com/firefox-not/solved-firefox-for-xp.html The Print window will appear. In such cases, you need to select the media formats you want QuickTime to play in Firefox in your QuickTime Preferences. Check for conflicts with your Internet security software Some Internet security software (including antivirus, antispyware, and firewall programs) can cause problems with Firefox including blocking it from opening websites, crashes, and What Is Wrong With Firefox Lately
Click the menu button and then click ExitQuit . You may receive an error similar to We were unable to process your login request or An unspecified error has occurred when you attempt to sign in to websites with your When you start Firefox again, try printing the page with which you had problems previously. have a peek here Failed to read the configuration file This error is caused by a problem with Firefox program files.
If the problem goes away, you can then move your bookmarks and other important settings into the new profile. Firefox Will Not Open 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 Watch Queue Queue __count__/__total__ Find out whyClose Reset Firefox -- easily fix most problems [email protected] SubscribeSubscribedUnsubscribe3,7083.7K Loading...
You do not need to restart Firefox for the changes to take effect. Content available under a Creative Commons license. Go to our Plugin Check page and follow the links to update any plugins that are out of date. Firefox Unable To Connect Firefox will not start because of missing libraries If you installed Firefox outside of your package manager, make sure that your system has the libraries listed in the system requirements.
The problem only happens in Firefox If another web browser works just fine, one of following solutions should fix things: Firefox can't load websites but other browsers can - if you If it hasn't, continue with the next troubleshooting method. 5. If Firefox cannot load websites but displays an error message at the end, see Firefox can't View full article a month ago Fix problems with Facebook games, chat and more This Check This Out Offline mode - If you see a message about offline mode, you may have set Firefox not to use your network connection.
See Send plugin crash reports to help Mozilla improve Firefox for more information. In the Page Setup window, click the Margins & Header/Footer tab. Java plugin: Use the Java plugin to view interactive content on websites Silverlight plugin: See Use the Silverlight plugin to play audio and video Windows Media Player plugin: See Play Windows Here's a few articles to help fix specific connection problems.
The old preference name may exist along with the new name. In the print preview window, make sure Scale is set to Shrink To Fit. Select Run As….Select Run As Administrator…. For more information, see Fix video and audio playback problems on Firefox for Windows and HTML5 audio and video in Firefox.
Delete the Firefox installation directory, found in one of these locations by default: C:\Program Files\Mozilla Firefox C:\Program Files (x86)\Mozilla Firefox Use another browser to download the Firefox installer from the Firefox Now start Firefox and check to see if your problem has been fixed. Published on May 14, 2012Slowness, crashing and more can be fixed by restoring Firefox to its factory settings.