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

This thread was archived. Please ask a new question if you need help.

What to do? Firefox locks computer up after running it for about an hour. Using %100 CPU.

  • 1 reply
  • 2 have this problem
  • 4 views
  • Last reply by Matt_G

caliberzzz
caliberzzz
more options

Computer locks up about a half an hour after launching firefox. (It's the only thing running at the time). After updating to version 10 I've ran anti-virsus, anti-malware programs CC Cleaner etc.... I know it's firefox because my AVG ant-virus program gives me a warning everytime I run it that it's using a lot of memory. What are some things I can do to fix this?

Computer locks up about a half an hour after launching firefox. (It's the only thing running at the time). After updating to version 10 I've ran anti-virsus, anti-malware programs CC Cleaner etc.... I know it's firefox because my AVG ant-virus program gives me a warning everytime I run it that it's using a lot of memory. What are some things I can do to fix this?

All Replies (1)

Matt_G
Matt_G
more options

Hi caliberzzz,

You should take a look at our troubleshooting section for performance issues. There is a lot of good information in there on high CPU usaage and memory issues.

Hopefully this helps!