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Performance and connectivity
Crashing and slow performance

Performance and connectivity

Crashing and slow performance

Troubleshoot issues with app crashes or slow performance.

In English

Firefox won't start - find solutions

Mozilla Crash Reporter

Firefox crashes - asking for support

Updating processor microcode

Crash on Broadwell-U with old microcode

Troubleshoot Firefox crashes (closing or quitting unexpectedly)

Firefox keeps crashing at startup

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