What does the F4 key do on a computer?

The functions of the computer F4 key are: 1. Used to open the address bar list in IE; 2. Use the [Alt F4] key combination to close the active window; 3. Repeat the previous function in Excel; 4. Use [ctrl F4] to close this worksheet; 5. Use [Alt F4] to close the entire workbook.

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The F4 key has the following functions :

1. Used to open the address bar list in IE;

2. You can use the Alt F4 key combination to close the active window;

3. Excel Functions in: Repeat the last function; ctrl F4 closes this worksheet; Alt F4 closes the entire workbook;

4. Other software generally also defines the functions of F4.

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, Alt key, The Fn key is used in conjunction with the Windows key on the Windows platform and the Meta key on the Mac.

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