What is the function of alt f4

alt f4 is a hotkey/shortcut key in the Windows operating system. Its functions are: 1. Used to close the current window; 2. If all windows have been closed or minimized, it is a shutdown shortcut key. , a shutdown dialog box will pop up after use.

The operating environment of this article: Windows 7 system, Dell G3 computer.

ALT F4 is a hotkey/shortcut key in the Windows operating system. Its main functions are: 1. Used to close the current window; 2. If all windows have been closed or minimized, it is a quick shutdown key, a shutdown dialog box will pop up after use.

The operation method of this shortcut key is: press and hold the key without releasing it (choose one of the left or right keys on the keyboard), and then press the key.

What are the shortcut keys/hot keys?

Shortcut keys, also called shortcut keys or hot keys, refer to completing an operation through certain specific keys, key sequences or key combinations. Many shortcut keys are often associated with the Ctrl key, Shift key, The Alt key, Fn key, and the Windows key on the Windows platform and the Meta key on the Mac are used together. You can use shortcut keys to do some work instead of the mouse. You can use keyboard shortcuts to open, close, and navigate the Start menu, desktop, menus, dialog boxes, and web pages.

ALT F4 function

ALT F4 shortcut key combination is used to quickly exit or end the currently running application using the keyboard. Usually the application will prompt the user whether to save. The current changed operation; if there is no prompt, the modifications are usually not saved after exiting.

When acting on the desktop, the ALT F4 shortcut key combination can also be used to bring up a prompt box to shut down the computer.

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