
If you cannot open or use Firefox, you’re still able to find your profile folders:ġ. Select to highlight it, then click End task. Type taskmgr and click OK.Ģ) On the Processes tab, scroll through the list until you’v found Firefox. In this case, you should: Fix 1: Close Firefox via Task Managerġ) On your keyboard, press the Windows logo key and R at the same time to fire up the Run dialog box. The most straightforward way is to click Close Firefox, but sometimes it’ll give no response and Firefox just won’t shut down. If you’re now experiencing this problem, then you’ve probably seen an error message like this: Error message: Firefox is not respondingįix 7: Update Firefox to the latest versionįirefox is already running, but is not responding.Error message: Firefox is already running, but is not respondingįix 2: Check your access permission to the profile folder.8 fixes for Firefox not responding issuesįirst of all, figure out which sort of situation you’re stuck in then, you can either try the relevant fixes one by one, or try any of them selectively. If you’d like to save some time on troubleshooting, here’s a collection of some most useful fixes that may help you resolve the problem. It’s very comprehensive, but somewhat daunting to read and follow.


Mozilla Firefox provides a tutorial on how to troubleshoot browser-related problems including Firefox not responding. Many people have reported a similar situation, and most of the time this problem can be solved easily. It’s quite a nuisance that you found your Firefox browser not responding to any orders you’ve given perhaps it was just stuck on certain pages, got freezing from time to time, or presented you with some error message reading “Firefox is already running but is not responding.” Luckily, you’re not alone.
