The Num Lock key is included on some computer keyboards to change the functionality of the number keys, enabling more functions and shortcuts to be built into the keyboard. In the same way that Caps ...

Ctrl + M: Enter Mark mode (allows you to select text with mouse). Once Mark mode is enabled, you can use the arrow keys to ...

How to lock laptop keyboard is a useful skill for anyone who wants to prevent accidental key presses, protect their work, or keep ...