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.

See Fn key. Function Keys Used to call up a menu or perform a function, they are located in a cluster on the left side or in a row across the top of the keyboard (F1, F2, etc.).

The function key combination varies depending on the manufacturer and model of your computer, but typically includes the "Fn" key and the key with a small monitor logo.

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

If you spend any amount of time working with a computer keyboard, knowing these shortcuts will save you time—and sanity.

On most standard computer keyboards you will find an insert key (INS). This key is usually above the arrow keys, and beside the Delete key. Its main use is to switch between two modes of entry: either ...

Function keys that enable convenient features like instant browser refreshing or screenshotting pages are lost unless you hold down the “fn” key on your keyboard.

This will make the original row of function keys appear on the Touch Bar, including the Escape key if your Mac doesn't have a physical one.

Apple is working to add new keyboard shortcuts to an upcoming version of iPadOS, functionality that would allow users to control certain system functions without digging into Control Center or ...

Logitech’s $99.99 Pop Keys is a wireless mechanical keyboard with typewriter-style keycaps and five keys dedicated toward typing emoji. It’s releasing in the US this month.

The NZXT Function offers a creative entry point to the world of customizable mechanical keyboards.

Logitech's MX Mechanical keyboard delivers on providing a low-profile, work-focused mechanical keyboard, even if its price is a bit high.