Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

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 wont work anymore

  • 3 பதிலளிப்புகள்
  • 1 இந்த பிரச்சனை உள்ளது
  • 12 views
  • Last reply by SUMOsJR

After I had some problem with wifi I restarted my laptop, all other browsers work but Firefox.. I restarted it several times but nothing changed. when lunched it does not load webpages. hangs

After I had some problem with wifi I restarted my laptop, all other browsers work but Firefox.. I restarted it several times but nothing changed. when lunched it does not load webpages. hangs

All Replies (3)

There has been found a temporary workaround(for advanced users only):

Go to "about:config". Search for "network.http.http3.enabled". Set value for "network.http.http3.enabled" to "false". Restart Firefox.

After this bug gets updated, you should set the value back to "true".

Hi

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

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.