This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

after clean start with no/blank page gpu on one thread goes>95percent all time and slows ff

  • 2 replies
  • 0 have this problem
  • 3 views
  • Last reply by rai.banzaii

more options

this situation starts about 2 weeks ago ... sometimes help to kill sick process and restart all firefox ... in windows task manager one of ff processes/threads consumes more than 20 percent cpu in ff task manager shows that gpu goes 95 percent i have reinstalled actual version 110.0 64bit updated nvidia driver (have 1660) tried disable/enable hw acceleration clear history, profiles ... dunno what to do next except using other browser my actual typing is 1-2 characters per second, so slowed the firefox is this mail takes almost 10 minutes to write ...

this situation starts about 2 weeks ago ... sometimes help to kill sick process and restart all firefox ... in windows task manager one of ff processes/threads consumes more than 20 percent cpu in ff task manager shows that gpu goes 95 percent i have reinstalled actual version 110.0 64bit updated nvidia driver (have 1660) tried disable/enable hw acceleration clear history, profiles ... dunno what to do next except using other browser my actual typing is 1-2 characters per second, so slowed the firefox is this mail takes almost 10 minutes to write ...
Attached screenshots

All Replies (2)

more options

i almost forget to inform that microsoft antimalware process is immediately starts working same time with ff start (grows to 10 percent of cpu) and ends/idle with firefox end ...

more options

ok resolved after using kaspersky anti-malware https://devbuilds.s.kaspersky-labs.com/kvrt/latest/full/kvrt.exe which found some threats which i deleted (even dlls in windows folders)