For the past month or so, every time I launch Firefox, it freezes exactly twice:
After 5-10 seconds of just being open, it will freeze and stop responding to input. A… (read more)
For the past month or so, every time I launch Firefox, it freezes exactly twice:
- After 5-10 seconds of just being open, it will freeze and stop responding to input. Any animations, videos, blinking text cursors, etc. in the current webpage continue to play as if nothing is wrong. After a second or two of being frozen, it will return to working correctly.
- I can use it for a few seconds and then it will do the same thing and then eventually turn white and say "(Not Responding)" in the title bar, but always immediately after a click or keyboard input happens. If I open a website and then continue working in other programs, it will not freeze until I refocus Firefox.
Once both freezes have happened, everything works as normal until I close all Firefox windows and then relaunch it later.
I provided the full troubleshooting information report below (apparently it's not public!), but in summary:
Firefox version: 117.0 build 20230824132758
OS: Windows 11 version 22H2 build 22621.2215
GPU: Intel Arc A750, driver version 31.0.101.4644 (8/11/2023). I know it's is unusual, but I know someone with an Intel Arc A770, also running Windows 11, who does not have this problem with Firefox.
This does not happen on my laptop, which is also Windows 11, and Firefox Sync is working between them. I'm also using Firefox Sync with my Pixel 6 and iPhone X and neither of those has any issue.
I have already tried:
- Rebooting my PC
- Running Firefox in "Troubleshoot Mode":' no extensions enabled, same behavior
- Running Edge: no freezing issue, but I don't want to use Edge for so many reasons
- Reinstalling Firefox: I ran the Firefox uninstaller, deleted %AppData%\Mozilla\Firefox, and then reinstalled. It froze the same way immediately after launching the fresh install, before I signed in and synced all my data back.
- Running sfc /scannow: No problems found, freezing still happening
Are there any further troubleshooting step I can try, debug output I can enable/collect, etc.? This is really annoying and I'm all out of ideas.