Function keys are the F1-F12 keys that run across the top of your keyboard. Commonly ignored yet incredibly useful, most function keys act as time-saving, shortcut buttons.

What does function key actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Are you sitting on unused Mac function (fn) keys on your keyboard? Here's how to remap Mac function keys and repurpose them to trigger useful actions.

Press F10, and small letters appear over each ribbon tab and quick access toolbar item. Alt+H takes you to the Home tab, Alt+N to Insert, and so on. Once in a tab, additional letters appear for ...

Apple's new 14-inch and 16-inch MacBook Pro models will feature a redesigned row of function keys that replaces the Touch Bar, and each modifier key will have the same width and height as the ...

Microsoft’s Surface Type and Touch Covers swapped out traditional keyboard F keys for quick access to volume, media, and other controls, but that has left a gap for those used to function keys ...

Several users have reported an issue in which their function keys not working properly on their laptop computers. With relatively new computers, users have had various warning beeps or complete ...

I did find a keyboard with 22 function keys, but it was for Arabic, and couldn't be modified to accept Cherry Red keys.

If F1, F2, F3, etc, Function (Fn) keys stop working in Windows 11/10 here are some troubleshooting steps that will help you fix the problem on your Dell, HP, Lenovo, Toshiba, etc. computers.