Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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

Firefox using too much RAM and CPU

  • 2 replies
  • 0 have this problem
  • 59 views
  • Last reply by jonzn4SUSE

I have a lot of tabs open but that should not be a problem, the laptop will lag and come to a halt. I dont know what to do here. please help.

I have a lot of tabs open but that should not be a problem, the laptop will lag and come to a halt. I dont know what to do here. please help.
Attached screenshots

All Replies (2)

Show the performance tab.