If you are daily user of computer or laptop, then you should know about functions of functions keys present on keyboard. They are very important nowadays.

What are Function Keys on Keyboard?

Function keys are on keyboard which cause operating system to command interpreter or an application to perform certain actions on the screen. There are 12 keys on the keyboard from F1 to F12. All keys are having different functions to perform. If you are using laptop then you have to press Fn key along with other keys from F1 to F12 for use.