Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox 96 Not Working - Workaround/Temp Fix

more options

Firefox 96 stopped working for me this morning :(

A workaround/temporary fix is to disable (set to false) http3 in about:config.

https://news.ycombinator.com/item?id=29918052

Firefox 96 stopped working for me this morning :( A workaround/temporary fix is to disable (set to false) http3 in about:config. https://news.ycombinator.com/item?id=29918052

All Replies (4)

more options

this fixe worked for me :) thank you!

more options

Hi

I appreciate that you may have done this already, but please can you restart Firefox which should resolve this issue.

more options

Earlier today, Firefox became unresponsive due to a change in defaults by a cloud provider which triggered a Firefox HTTP/3 bug. We disabled the configuration change and confirmed this fixed the issue.

more options

I have my FF updated to 96.0.1 Still can't get to Facebook, Youtube, other sites. I tried the network.http.http3.enabled to False. Rebooted Firefox and the computer. Still won't work. Mickysoft Edge works fine. My other windoze computer has FF 95.0.2. It still works fine. Turned off Auto Update on both computers. Luckily I caught it before it auto updated FF. I hate it when I hear "My computer isn't working. You were the last one to use it. What did you do to it? I need it NOW". And I look like an idiot. Then I have to waste 2 hours troubleshooting the computer that I didn't break. Then find the "workaround" that doesn't work. How about an email saying "sorry we broke your computer. If it isn't fixed, do this".