-> Clear Cookies & Cache * https://support.mozilla.com/en-US/kb/Template:clearCookiesCache -> [[How to clear the cache#w_clear-the-cache|Clear the Network Cache]] -> [[Troubleshooting extensions and themes]] Check and tell if its working. --------------------------------------------------------------------------------------------- -> Update Firefox to the latest version (9.0.1) * [[Updating Firefox]] -> Update All your Firefox Plugins * https://www.mozilla.org/en-US/plugincheck/ * '''When Downloading Plugins Update setup files, Remove Checkmark from Downloading other Optional Softwares with your Plugins (e.g. Toolbars, McAfee, Google Chrome, etc.)''' * Restart Firefox

See: *https://support.mozilla.org/kb/How+to+set+the+home+page Start Firefox in <u>[[Safe Mode]]</u> to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes). *Don't make any changes on the Safe mode start window. *https://support.mozilla.org/kb/Safe+Mode See also: *http://kb.mozillazine.org/Preferences_not_saved *https://support.mozilla.org/kb/Preferences+are+not+saved