F3

F3 also known as Function 3 key is a keyboard shortcut that serves different purposes depending on the program. It also serves a secondary purpose that can be used by "Fn + F3".

How to use it?

Just click the F3 function key in any program to see what it does.

• F3 in Mac computers:

In Apple Mac, F3 will open the mission control.

• F3 in Excel:

In Microsoft Excel, after a name is created, F3 is used to paste that name.

• F3 in Word:

In Microsoft Word, pressing "Ctrl + F3" or "Shift + F3" will lowercase any selected text.

• F3 in Browser:

In all the major browsers, the F3 shortcut key is used to open the find option.

• F3 in Outlook:

Pressing the "Ctrl + F3" key in Outlook will open the advanced find window.