numlock

Numlock is a function on a computer keyboard that toggles the numeric keypad to either act as numbers or as arrow keys. When Numlock is on, the numeric keypad functions as numbers, allowing users to input numerical data easily. However, when Numlock is off, the numeric keypad acts as arrow keys, which are useful for navigating through documents or spreadsheets. Numlock can be turned on or off by pressing the Numlock key on the keyboard. Some keyboards also have indicator lights to show the status of Numlock. Overall, Numlock is a convenient feature that enhances the functionality and versatility of a computer keyboard.