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Bookmark or Share- Troubleshoot and diagnose Firefox problems | Firefox Help - Mozilla SupportThis will not change your profile data or add-ons. Click the menu button , click Help and select More Troubleshooting Information. The Troubleshooting Information page will open. Under Try clearing the startup cache, click Clear startup cache… and then click Restart. 3. Restart Firefox in Troubleshoot Mode.
- Installation and updates | Firefox Help - Mozilla SupportEnable background updates on Firefox for Windows when Firefox is not running. On Windows, you can set Firefox to update in the background even when it isn't running, so you always have the latest version. Learn more. Firefox Firefox Last updated: 4 weeks ago.
- How to install Firefox on Windows | Firefox Help - Mozilla SupportInstalling Firefox from the Microsoft store requires Windows 10 or Windows 11. Click on the Windows icon located on the taskbar. Type Microsoft Store. Select the Microsoft Store from the results. This will take you to the Microsoft app store. Type Firefox in the search bar and press Enter. Select Mozilla Firefox from the applications available.
- Firefox can't load websites but other browsers canIf you find that Firefox can load some websites but not others, first clear your Firefox cookies and cache: Click the menu button to open the menu panel. Click History and select Clear recent history…. In the Time range to clear: drop-down, select Everything. Below the drop-down menu, select both Cookies and Cache.
- Firefox won't start - find solutions | Firefox Help - Mozilla Support2.1 Firefox will not start due to malware. 2.2 Firefox will not start due to security software. 2.3 Firefox will not start after installing add-ons. 2.4 Firefox previously worked. 2.5 Firefox will not start because of missing libraries.
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