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Deleting FF allowed my WiFi printer to start printing, Why?

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  • Last reply by Scribe

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I deleted FF because it was using almost 100% of my cpu (running 3 sessions at the same time) As soon as I finished uninstalling FF all the items in the printer que started printing! I reinstalled FF and my printer problems went away but FF is still running multiple times and using almost all my cpu. Help - HELP please

I deleted FF because it was using almost 100% of my cpu (running 3 sessions at the same time) As soon as I finished uninstalling FF all the items in the printer que started printing! I reinstalled FF and my printer problems went away but FF is still running multiple times and using almost all my cpu. Help - HELP please

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Hi, not sure what was happening with the printer, but that sounds like Multiprocess - which is normal. However, you can try disabling it: Type about:config into the address bar, press Enter, accept the warning, scroll down and look for browser.tabs.remote.autostart and browser.tabs.remote.autostart.2 If either or both exist, double click on either or both to change 'Value' from True to False, then restart Firefox. If there is no improvement, double click the entries again to change back to True. If that was better, try just reducing the number of processes from the default 4. To do that: In about:config look for dom.ipc.processCount and right click > Modify to enter a number lower than 4 (the highest number that works is best) then restart Firefox. More - Configuration Editor for Firefox.

If your question is resolved by this or another answer, please take a minute to let us know. Thank you!

Modified by Scribe