F4 also known as the Function 4 key is a keyboard shortcut that serves different purposes depending on the program.
How to use it?
Just click the F4 function key in any program to see what it does.
- F4 in Mac computers:
- F4 in Excel:
- F4 in Word:
- F4 in Outlook:
In Apple Mac, F4 will display the available apps on the computer.
In Microsoft Excel, pressing the F4 key will repeat the last action performed on the worksheet.
In Microsoft Word, F4 is used to repeat the last action. Suppose you underlined some text and want to do the same. Then, just select the text and press F4.
The F4 key in Outlook is used to find or replace text.