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

Mozilla Support में खोजें

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.

cpu usage rises over time; why? end process, restart - goes away

  • 1 प्रत्युत्तर दें
  • 1 यह समस्या है
  • 1 view
  • के द्वारा अंतिम प्रतियुतर FredMcD

joblingm
joblingm
more options

thats about it - cpu creeps up during session - mostly I'm aware of laptop fan working full time. usually about 25% cpu - but doing very little, just browsing around. If I end process with task manager, then restart firefox opens all the same tabs back up but isnt using any cpu time. Over time again it will build up to where it makes cpu fan on all the time and I repeat. Any ide as to what causes this or how I find out waht is doing it - and stop it? ff 50.1.0 windows7pro on dell laptop ss hd ; does this with no other programs open

thats about it - cpu creeps up during session - mostly I'm aware of laptop fan working full time. usually about 25% cpu - but doing very little, just browsing around. If I end process with task manager, then restart firefox opens all the same tabs back up but isnt using any cpu time. Over time again it will build up to where it makes cpu fan on all the time and I repeat. Any ide as to what causes this or how I find out waht is doing it - and stop it? ff 50.1.0 windows7pro on dell laptop ss hd ; does this with no other programs open

All Replies (1)

FredMcD
FredMcD
more options

What were you and the computer doing at the time? Same website, different sites?

How long before the problem?

Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac=Options) key, and then starting Firefox. A small dialog should appear. Click Start In Safe Mode (not Refresh).

Is the problem still there?