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.

Keyboard shortcuts are used to perform various tasks in a Windows operating system. The purpose of keyboard shortcuts is to increase productivity by performing quick operations. In this article, we ...

Press a few buttons, and you can accomplish hundreds of computer tasks, from simple to sophisticated, without taking your hands off the keyboard ...

Ctrl + M: Enter Mark mode (allows you to select text with mouse). Once Mark mode is enabled, you can use the arrow keys to move the cursor around. Shift + Up or Down: Move cursor up or down one line ...