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Firefox crashes repeatedly

Summary - Firefox crashes repeatedly. yesterday, I decided to switch to Firefox after using Chrome for a while. it worked fine and I synced my data from Chrome. today, a… (read more)

Summary - Firefox crashes repeatedly. yesterday, I decided to switch to Firefox after using Chrome for a while. it worked fine and I synced my data from Chrome. today, at some point I noticed Firefox is no longer open in my taskbar. I decided to reopen it - it crashed. since that moment it has never worked again. I tried launching it in safe mode (firefox.exe -safe-mode), didn't work. tried reinstalling it, didn't work. manually deleted the files from C:\Program Files and AppData, installed Firefox again, didn't work. reinstalled gpu drivers, didn't work. sfc /scannow-ed, you guessed it - still crashes. what else could I possibly try? please help.

os: Windows 11 Home Firefox source: https://www.mozilla.org/en-US/firefox/all/desktop-release/win64/


p.s. this was posted through an android phone but the problem only occurs on windows

Asked by iamahuman1395 2 hours ago

Last reply by iamahuman1395 1 hour ago

Firefox start/new profile start

Hello! I've been seeing some strange behavior on firefox launch or on new profile launch. There is a popup during startup, can't see it on the screen but I can see it in … (read more)

Hello! I've been seeing some strange behavior on firefox launch or on new profile launch. There is a popup during startup, can't see it on the screen but I can see it in tray. Is this normal or no? I observed it on two different hp notebooks so far.

Asked by voevad 1 hour ago

After update to 140.0.2, clicking on Firefox icon in the dock does nothing. What changed?

After update to 140.0.2, clicking on Firefox icon in the dock does nothing. The title bar says Firefox is active, but nothing shows on my screen. What changed? Did you re… (read more)

After update to 140.0.2, clicking on Firefox icon in the dock does nothing. The title bar says Firefox is active, but nothing shows on my screen. What changed? Did you reset something in my preferences?

Asked by carhu 22 hours ago

Last reply by carhu 19 hours ago

can't load firefox - says running - but it's not

I keep getting a message that Firefox is running but it’s not in my task manager. I can’t uninstall it without closing it but I can’t close it while it’s running. I'v… (read more)

I keep getting a message that Firefox is running but it’s not in my task manager.

I can’t uninstall it without closing it but I can’t close it while it’s running.

I've powered off and on and I've done everything I read online to do but keep going in circles.

Asked by Debbie Summer 1 day ago

Firefox not launching

When I try to launch firefox, it opens only on the taskbar for a split second and doesn't launch. I don't see the program appear at all on task manager. I've restarted my… (read more)

When I try to launch firefox, it opens only on the taskbar for a split second and doesn't launch. I don't see the program appear at all on task manager. I've restarted my computer and reinstalled multiple times. This problem persist across multiple computers

Asked by C3k 3 days ago

Firefox crashing

Firefox refuses to open. What happens is, It'll open for like 1 frame and then close. This happened to Chrome last month too, which is actually why I installed Firefox. I… (read more)

Firefox refuses to open. What happens is, It'll open for like 1 frame and then close. This happened to Chrome last month too, which is actually why I installed Firefox. I have to uninstall it, then reinstall it from the website. If that doesn't work, I try the Microsoft Store. If that doesn't work either, I keep switching between them until it eventually opens. It breaks again when I turn off my computer. Thanks.

Asked by suporspeedygamer 5 days ago