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.

Avatar for Username

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

firefox is using 98 to 100% of cpu all the time

AnonymousUser
AnonymousUser
more options

My computer runs slow and sometimes has to be rebooted to continue. When I hit ctrl alt delete it says that Firefox is using 98 % of my cpu. I reloaded Firefox and it worked for a short time but the problem returned.

This happened

Every time Firefox opened

== Shortly after I installed Firefox my computer slowed to a crawl

My computer runs slow and sometimes has to be rebooted to continue. When I hit ctrl alt delete it says that Firefox is using 98 % of my cpu. I reloaded Firefox and it worked for a short time but the problem returned. == This happened == Every time Firefox opened == Shortly after I installed Firefox my computer slowed to a crawl

All Replies (1)

AnonymousUser
AnonymousUser Vraag-eienaar
more options

Please include extension info from Help -> Troubleshooting information in Firefox's menu