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

Firefow will not open on iMac Pro running Big Sur

more options

Firefox will not open or opens but will not show a window and must be forced to quit. 27 "iMac Pro running Big Sur. I have restarted the mac multiple times. I have uninstalled Firefox and reinstalled it, all with the same result. I have checked for updates and the computer shows everything is up to date.

Firefox will not open or opens but will not show a window and must be forced to quit. 27 "iMac Pro running Big Sur. I have restarted the mac multiple times. I have uninstalled Firefox and reinstalled it, all with the same result. I have checked for updates and the computer shows everything is up to date.

All Replies (1)

more options

Disregard above. It was opening on my wacom pen tablet which I had turned off. I'm an idiot.