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 ...

Ctrl + M: Enter Mark mode (allows you to select text with mouse). Once Mark mode is enabled, you can use the arrow keys to move the cursor around. Shift + Up or Down: Move cursor up or down one line ...

If your keyboard keys stop working, it doesn't necessarily mean they're broken or need replacement. From checking keyboard settings and running the troubleshooter to updating drivers, there are ...