Drag any app you don’t want into AppCleaner’s main window, click Remove, and hope that you didn’t just royally screw up your Mac by uninstalling Calendar. (Spoiler: You probably did. How to manually get rid of ExecutiveOperation adware and unwanted pop-ups, ads, notifications from Google Chrome, Firefox, MS Edge, Internet Explorer, Android and Safari What is ExecutiveOperation ExecutiveOperation is supposed to be an app that will improve the browsing experience, but according to security researchers, this program is adware.
Some apps might have a few preferences or other files scattered around your Mac. However, it can still be simple to remove these. You may need to delete the app's preferences from your Library folder. With the help of Capterra, learn about Proctortrack, its features, pricing information, popular comparisons to other School Administration products and more. Still not sure about Proctortrack? Check out alternatives and read real reviews from real users. Force quit the active app. To determine whether the spinning wheel of death is the result of a single app, click off of it onto the Mac desktop and force quit the app. Restart it again, and there may be no problem. There's a good chance, though, that you'll see the spinning pinwheel again with that app.
Press these three keys together: Option, Command, and Esc (Escape). Or choose Force Quit from the Apple menu in the upper-left corner of your screen. (This is similar to pressing Control-Alt-Delete on a PC.)
Then select the app in the Force Quit window and click Force Quit.