How to force quite an app on mac when frozen

RedQuits is likely the perfect solution for you to force quit an app on macbook air. It's a small, free, and open-source utility that modifies the behavior of the red "Close" button on every window.

How it works: Once installed and running in the background, RedQuits makes the red "X" button fully quit an application, just as if you had pressed Command + Q. This completely bypasses the need for any Force Quit menu, keyboard shortcut, or other tool—you simply try to close the frozen window the normal way, and RedQuits will force the entire app to quit.

The biggest advantage is how natural it feels. Normally, clicking the red "X" button on a Mac doesn't actually quit the app—it just closes the window while the program keeps running in the background . This can be incredibly frustrating when an app is frozen because clicking that button does absolutely nothing.

RedQuits completely rewires that behavior. Once installed, clicking the red button tells the app to shut down fully, not just minimize . So, when you force quit an app on MacBook Air using RedQuits, you simply do what you would instinctively try first: click the close button. There’s no need to memorize keyboard shortcuts or dig through menus.