How to uninstall QuickTime player on my Mac
i was viewing a video on my Mac Pro today using QuickTime after that the system started behaving very erratically. Mouse stopped working, windows got attached to the mouse pointer snd would move around without getting released, system preferences was not getting enabled, I was running excel on one window snd google forms on the other both started rolling without any control. I had to reboot my system three times. I’m running macOS Big Sur 11.2.3, upgrade to the latest also failed miserably
MacBook Air 13″, macOS 11.2