SSL Connection error SOLVED. Your connection is not private! The site' security certificate is not trusted! SSL error types, CAUSES and SOLUTIONS. Sep 14, 2015  Hi Ron, I got the same problem with Firefox not working after upgrading to Windows 10 (from 8.1) while Windows Edge working well.

(Redirected from ) This article provides a more or less complete set of steps to identify and correct most known causes of Firefox no longer working properly. The solutions offered will preserve your user profile data (bookmarks, passwords, history, preference settings, etc.) as far as possible. You should first search the Knowledge Base and check the links given at the end of this article for a solution to your specific problem. If you find one, this will take less time than working or even reading through all the diagnostic steps presented here. The advantage of using this standard diagnostic is that the order of the steps helps narrow down where the problem is. Important: The Firefox configuration, bookmarks and other personal data, and information on themes and extensions are stored in your.

Uninstalling and reinstalling does not change the profile data, and therefore may not solve the problem. [] Standard diagnostic steps Note: Many 'Firefox' problems are caused by incompatible, extensions, or programming errors in plugins. As a quick diagnostic, you may wish to switch to the default theme or, if the problem appeared after installing a new extension or after upgrading Firefox, use the Add-ons manager (accessible from the Firefox or Tools menu) to update or disable your extensions, and disable plugins, before going through the diagnostic steps below. Esercizi di scienza delle costruzioni pdf to word.

Starting with Firefox 13, you can alternately use the option from the if you want to try a quick fix and don't mind losing your extensions or customized settings (see the linked articles for details). • and reboot the computer. • (If you can open Firefox and use the menus): ' -> Advanced -> Network / Offline Storage -> Clear Now' and clear any other private data you don't wish to save such as and download history; if the problem isn't resolved, then: • Close Firefox (if open) using 'File -> Exit' and (on some systems, you may need to wait awhile for the Firefox process to terminate). Optionally make a to safeguard your data and settings and then: • Customization and preference issues: Open the, then (if open) and rename the file (this will remove any toolbar customizations) and also rename the file (this will remove any user-set preferences and restores the default theme) and then restart Firefox. See and for more information.

The renamed files can be used as backups, if you later want to reverse the changes. Note: In Firefox 14 and below, you can alternately restart in Firefox, check the 'Reset toolbars and controls' and 'Reset all user preferences to Firefox defaults' options, then press the 'Make Changes and Restart' button, but you will not be able to reverse your changes unless you saved a. If the problem is not resolved, • Extension and theme issues (and hardware acceleration in Firefox 4 and above): Check the list of, to see if your problem is listed; if not, start Firefox in and, when the 'Firefox Safe Mode' window appears, press the button, 'Continue in Safe Mode' (Firefox 14 and below) or 'Start in Safe Mode' (Firefox 15 and above). If the problem persists in Safe Mode, continue with the next numbered step.