We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

Unable to Reduce Multiple Processes in Firefox

  • 4 respostas
  • 0 have this problem
  • 9 views
  • Last reply by mathesonre

more options

My keyboard regularly locks up using Firefox. I tracked the problem down to having upwards of 40 Firefox processes running in Task Manager. Disabling them or restarting Firefox only works for a few hours before the problem recurs.

Several people here recommend disabling "Use recommended performance settings," which should give me the option of selecting the max number of processes to be running.

However, when I disable the recommended performance setting, the hardware acceleration option appears, but not the process number selection. I'm finding no way to set the max number of processes.

I'm hoping for a work-around to that, or a different solution.

Thanks.

BTW, I also notice excessive processes running when I use Chrome. I'm concerned why this is happening on both my browsers.

My keyboard regularly locks up using Firefox. I tracked the problem down to having upwards of 40 Firefox processes running in Task Manager. Disabling them or restarting Firefox only works for a few hours before the problem recurs. Several people here recommend disabling "Use recommended performance settings," which should give me the option of selecting the max number of processes to be running. However, when I disable the recommended performance setting, the hardware acceleration option appears, but not the process number selection. I'm finding no way to set the max number of processes. I'm hoping for a work-around to that, or a different solution. Thanks. BTW, I also notice excessive processes running when I use Chrome. I'm concerned why this is happening on both my browsers.

All Replies (4)

more options

The number of processes probably isn't causing the problem. Do you have some way of monitoring your cpu and RAM usage?

https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-or-cpu-resources

more options

Terry -

Task Manager shows CPU and RAM. When I've experienced the problem, I've noticed those figures were relatively high, but were the result of the cumulative use of the many processes running.

more options

Some have reported that pressing F9 and the Windows key simultaneously one or more times has worked to fix issues with the keyboard not working. If this doesn't help then close and restart Firefox or reboot the computer (you may have to reboot more than once).

more options

I found making this windows advanced performance setting to "background processes" actually helped quite a bit. [windows performance setting helps with the many processes]