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Sep 1, 2023 · ) but you can open Firefox, see Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems. If Firefox starts but won't load any websites, see Websites don't load - troubleshoot and fix error messages.
Mar 10, 2024 · Hi, I've upgraded to Windows 11 today and couldn't open Firefox since. Things I've already tried: Reinstall Firefox and delete all old files (Appdata & Program files) sfc /scannow and DISM.exe /Online /Cleanup-image /Restorehealth. Windows compatibilty mode.
Jul 4, 2024 · Can't open Firefox on your computer? Apply these troubleshooting tips to resolve Firefox not opening issue on Windows 10 and Windows 11.
Oct 2, 2022 · Firefox will not open or launch on Windows 11/10. Download Windows Speedup Tool to fix errors and make PC run faster. Firefox is the second-most popular browser in the market, yet it can...
Dec 19, 2021 · Chosen solution. Start Firefox using Troubleshoot (Safe) Mode {web link} A small dialog should appear. Click Start In Troubleshoot (Safe) Mode (not Refresh). Is the problem still there? Start your Computer in safe mode with network support. Then start Firefox. Try Secure websites. Is the problem still there?
Nov 7, 2024 · Repairing your Firefox browser using this method will not delete any data. Step 1: Close the Firefox browser if running. Step 2:Right-click on the Windows logo icon on the taskbar and then click the Settings option to open the Windows 11 Settings app. Step 3: On the left pane, click Apps. Now, on the right side, click Installed apps to see a ...
Nov 27, 2023 · If the Mozilla Firefox isn’t opening on your Windows 11 PC, clear its cache from your Windows 11 PC. In case this doesn’t fix the issues, consider resetting its settings to default. Why Is My Mozilla Firefox Not Responding?
Oct 17, 2023 · Missing or corrupt Firefox files, problematic add-ons or extensions, and corrupted user profiles are some common reasons why Firefox won’t open or not working on Windows 11. You can fix the problem by Clearing the Firefox Cache, Remove or disable the problematic add-ons and solutions listed below.
Mar 3, 2024 · Restart Your PC or Mac. Create a New Firefox Profile. Delete Firefox’s Startup Cache. Disable or Remove Problematic Firefox Add-Ons. Update or Reinstall Firefox. Restart Your PC or Mac. When...
Jan 11, 2022 · How to Fix Firefox not opening in Windows 11. FIX 1: Run Firefox in Compatibility Mode. FIX 2: Restart Firefox Processes. FIX 3: Run Program Compatibility Troubleshooter. FIX 4: Open Firefox via Run. FIX 5: Disable Firefox Extensions via Run. FIX 6: Open Firefox in Private Mode via Run. FIX 7: Delete Firefox User Data.
