My firefox is using all of my CPU while doing nothing, I can even close firefox and it still uses 80% of my CPU. It uses all my CPU, can you help?
So I tried a few of the solutions with the problem and nothing seems to work. I Restarted firefox in safemode and it still uses 50% of my CPU and almost 100% with extensions
Zgjidhje e zgjedhur
Hi, that's not good. fyi : Extensions use aprox 20megs each give or take. Let's try this before disable anything : please uninstall Firefox. Then Delete the Mozilla Firefox Folders in C:\Program Files , C:\Program Files(x86) & C:\ProgramData Then restart system. Then run Windows Disk Cleanup. (Note: This should be Pinned and run Weekly, If never done below expect 10's of gig's) Then run it again and click the button that says Cleanup System Files. Note: your Firefox Profile is saved. But you should make a back up before you do :
- https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles
- https://support.mozilla.org/en-US/kb/export-firefox-bookmarks-to-backup-or-transfer
Reinstall with Current Release Firefox 59.0.2 with a Full Version Installer
Please let us know if this solved your issue or if need further assistance.
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Hi, Please : go to the Firefox 3 Bar Menu --> Options --> Privacy & Security panel and under Permissions check (put a tick in the box) the setting to Prevent Accessibility Services from accessing your browser.
Go to the 3 Bar Menu then Options --> 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.
Also please run a scan : https://www.malwarebytes.com/
Please let us know if this solved your issue or if need further assistance.
No none of these things worked
Zgjidhja e Zgjedhur
Hi, that's not good. fyi : Extensions use aprox 20megs each give or take. Let's try this before disable anything : please uninstall Firefox. Then Delete the Mozilla Firefox Folders in C:\Program Files , C:\Program Files(x86) & C:\ProgramData Then restart system. Then run Windows Disk Cleanup. (Note: This should be Pinned and run Weekly, If never done below expect 10's of gig's) Then run it again and click the button that says Cleanup System Files. Note: your Firefox Profile is saved. But you should make a back up before you do :
- https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles
- https://support.mozilla.org/en-US/kb/export-firefox-bookmarks-to-backup-or-transfer
Reinstall with Current Release Firefox 59.0.2 with a Full Version Installer
Please let us know if this solved your issue or if need further assistance.
Ok that one worked thank you
MisterSkids said
So I tried a few of the solutions with the problem and nothing seems to work. I Restarted firefox in safemode and it still uses 50% of my CPU and almost 100% with extensions
Please, read my message about the same problem: https://support.mozilla.org/ru/questions/1217832#answer-1114117