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

High CPU usage by one firefox process

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by Bithiah

more options

This one firefox process uses a lot of CPU and my cpu temps get up to 70 C which is the normal temp I get when running a stress test. Ending the process fixes the issue and firefox continues working but its really annoying to have to close it everytime firefox opens and sometimes I forget it only to find out that my cpu has been at 70 C for a few hours. How can I stop it once and for all?

This one firefox process uses a lot of CPU and my cpu temps get up to 70 C which is the normal temp I get when running a stress test. Ending the process fixes the issue and firefox continues working but its really annoying to have to close it everytime firefox opens and sometimes I forget it only to find out that my cpu has been at 70 C for a few hours. How can I stop it once and for all?
Attached screenshots

All Replies (1)

more options

Hey there!

See the following website on what to do to fix the performance issue:

https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-or-cpu-resources

Hope I helped!

Kind regards,

Bithiah