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Dec 1, 2023 · If Firefox does not start at all, see Firefox won't start - find solutions. If Firefox uses a lot of computer resources, see Firefox uses too much memory or CPU resources - How to fix. If you get an "unresponsive script" warning, see Warning Unresponsive script - What it means and how to fix it.
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 29, 2024 · Is Firefox not responding or keeps crashing on your computer running Windows 10 or Windows 11? Try out these troubleshooting fixes to resolve the Firefox not working issue on your PC.
Aug 19, 2024 · If Firefox is not responding, this might happen due to errors with the browser files. This issue can also be caused by a lack of memory due to many opened tabs. Restarting and resetting your browser with our methods will help you get rid of the error message.
Feb 9, 2022 · Find solutions to Firefox issues like crashing, not starting, slowness and websites not loading.
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.
Nov 27, 2023 · 1. Force Close the Mozilla Firefox App. One way to fix issues with the Mozilla Firefox application in Windows 11 is to force close it and then reboot it. Doing so will eliminate all the problems with it and most likely, make it work again. Follow the below steps to force close Mozilla Firefox on your PC or laptop: 1.
Mar 28, 2023 · If the Firefox browser freezes and does not respond after launching on Windows 11 PC, it is evident that the background process has encountered a problem. You can force close the background process from the Task Manager and then relaunch the browser. 1. Use the Ctrl + Shift + Esc shortcut to launch the Task Manager. 2.
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.
Jul 23, 2024 · Contents show. Fix Firefox Hangs or Not Responding on Windows 11. This article will look at how to resolve freezing or Not Responding in Firefox on Windows 11. Check Internet Connectivity Issues. It would help if you tried checking the internet connectivity issues on your PC.
