You can also search for the Run box by typing “ Run” with the Start menu or the Search/Cortana window open.Use the Windows Key + R key combination to open the Run dialog box. If Firefox is currently not running on your computer, you can use this method to delete any profile, even the one you are currently using.After that, you should check the top of the window for the Create a New Profile Click it to open the Create Profile Wizard.If you are logged into a normal profile, make sure you delete the problematic one. Unfortunately, you won’t be able to delete the profile you are currently logged into. From the menu at the bottom part of the screen, click the Remove button and select a profile you wish to remove.Tap the Enter key to open this set of settings in the Firefox browser. Make sure you type about:profiles in the address bar of the Mozilla Firefox window.

This can be done with Firefox open or closed and we are going to demonstrate both methods for you to check out! Firefox Open: Deleting the profile where the users were currently logged in was the right step towards resolving the problem in its entirety. In many instances of this problem, users were able to pinpoint it down to profile issues. Solution 1: Delete the Current and Create a New Browser Profile Check to see if you can resolve the problem by updating these drivers! Graphics drivers– This problem is often graphics related and it’s closely related to the graphics driver you have installed on your computer.Suspicious add-ons – If you have installed any new add-ons recently, you should consider uninstalling them to see if they are to blame for the high CPU usage problem.Problems with the current profile – If certain problems with the current Firefox profile start to appear, you should consider deleting the current profile and creating a new one to get rid of the high CPU problem.

Firefox taking up too much cpu