Alt + F4 is a Windows keyboard shortcut that completely closes the application you're using. It differs slightly from Ctrl + F4, which closes the current window of the application you're viewing.

Here is the ultimate list of 155+ Windows 11 keyboard shortcuts. The list includes the most commonly used shortcuts, task management shortcuts, function keys shortcuts, dialog box shortcuts, and more.

Almost every computer keyboard has a row of function keys at the top, but it seems like almost nobody knows what they do. They’re incredibly handy, however, and can be an invaluable part of your daily ...