Almost every computer keyboard has a row of function keys at the top, but it seems like almost nobody knows what they do. They’re incredibly handy, however, and can be an invaluable part of your daily ...

The function keys, or F keys, on a computer keyboard serve as a line of shortcut keys that invoke various actions and commands in software applications. Located across the top of the keyboard, labeled ...

Chances are good you’ve noticed the row of numbered keys across the top of your computer keyboard that all have an “F” in front of them, but they may not get much use. If you’re using a laptop, they ...

Close-up of the F9, F10, F11, and F12 function keys on a keyboard - Professor25/Getty Images For almost every PC or Mac user, a keyboard and either a mouse or a trackpad are more than enough to ...

Wondering why the light on your F4 key is on? Here's a guide to help you understand what the light on your laptop means and ...

We may receive a commission on purchases made from links. You probably don't think about your computer keyboard very often. That's unusual, considering how much time we spend with our fingers on the ...

In this article, we have covered some best free Keyboard Tester software for Windows 11/10. These are helpful to check if your laptop keyboard keys or external keyboard keys are working fine or not.