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firefox consumes huge cpu even after complete reinstall

  • 2 回覆
  • 1 有這個問題
  • 最近回覆由 cor-el

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I have tried all of the suggestions in Support. I know this is sparse on information but I am not sure what you need. Please ask and I will supply (The Automatically add button below does not work

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Hi, yes is sparse. Please see if Accessibility Access is being allowed : Copy/Paste about:preferences#privacy to the Address Bar then Enter. Go down to Permissions and may sure that there is a check mark in the box Prevent accessibility services from accessing your browser.

If that was the case I would stop there and monitor after restarting Firefox. If not continue to here to the heading General --> Performance and untick everything. change the recommended size lower then see how it runs. Note: 1 = No Multiprocessor = slow again. Try 2 Restart Firefox after making these changes please. Note : Hardware Acceleration is for Video Card, Monitor to see if remain off or to turn back on.

You may also want to perform a scan for any Malware that maybe causing this issue :

Please let us know if this solved your issue or if need further assistance.

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You can try to disable hardware acceleration in Firefox.

Close and restart Firefox after modifying the setting to make the change effective.

You can check if there is an update for your graphics display driver and check for hardware acceleration related issues.