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Firefox does not connect to any website and crashes on exit

  • 3 cavab
  • 1 has this problem
  • 13 views
  • Last reply by i-anony

i-anony
i-anony
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Firefox 96 cannot connect to any website, even in local network or to send crash reports. One of Firefox processes constantly loads 1 cpu core. On trying to close Firefox, crash happens.

Error persists even in Troubleshooting mode, with new profile and reinstalled Firefox. With older Firefox 88 I don't have this problem.

Environment: Windows 10, Firefox 96.0

Firefox 96 cannot connect to any website, even in local network or to send crash reports. One of Firefox processes constantly loads 1 cpu core. On trying to close Firefox, crash happens. Error persists even in Troubleshooting mode, with new profile and reinstalled Firefox. With older Firefox 88 I don't have this problem. Environment: Windows 10, Firefox 96.0

Chosen solution

Disabling http3 solved the issue

Read this answer in context 👍 0

All Replies (3)

Copycat
Copycat
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Seem to be working now

Paul
Paul
  • Top 25 Contributor
  • Moderator
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Hi

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

i-anony
i-anony Question owner
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Seçilmiş Həll

Disabling http3 solved the issue