It could be an automatic app updater that works invisibly in the background. Many processes displayed by Force Quit are performed by a class of applications called Launch Agents. Select Hung Applications, then the app you want to quit, and click Quit at the bottom of the window.If you don't already have CleanMyMac X installed on your Mac, download it here and install it.In the window that appears, click Force Quit.The process causing the application to hang will probably be at or near the top.Click the CPU column header to order processes according to the CPU cycles they are using.Go to Applications > Utilities and double-click Activity Monitor to open it.

However, it can also quit those processes and force quit the apps running them. Use Activity MonitorĪctivity Monitor is designed to allow you to monitor the performance of processes on your Mac. Don't worry there are other things you can try. Sometimes none of the options above works, and the app carries on hanging. What to do when an application won't force quit See if that one works: hold down the Option key and right-click the app's icon. If you hold down Option and click on an app in the Dock, you will see an extra option for Force Quit. Right-click or Control-click on the app's icon in the Dock and choose Force Quit.If you can access the Apple menu, click on it, choose Force Quit, select the app, and click Force Quit.Press Command-Option-Escape, select the app from the box that opens, and click Force Quit.There are several different ways to force quit an application. However, it can be useful, despite the risk of losing data, if the app in question hangs and fails to respond for several minutes, especially if it causes the rest of your Mac to hang or even just slow down. It tells the app to stop what it's doing immediately and not to display any of the dialogs it might usually show you before it quits. Force quitting an application is a pretty drastic course of action.

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