If your keyboard has a broken or missing key, working on it can be challenging.

However, there are instances when this doesn’t work.

An alternative solution at such times is to remap the broken key to another key on your keyboard.

broken keyboard

What Is Key Remapping?

Remapping a key is a fail-safe solution to fixing a broken keyboard.

We’ll go over these programs for all three major computer operating systems one-by-one.

remapping a key using Key Mapper

Remapping a Key on Linux

Key-remapping on Linux is possible through both native utilities and third-party software.

To keep things simple, though, we will use a third-party program called Key Mapper.

Remapping a Key on macOS

There are several key mapping tools for remapping keyboard keys on macOS.

karabiner elements interface

The one we will be demonstrating, however, is a GUI-based key mapping tool called Karabiner-Elements.

With the key remapping done, there are still a few things that you should probably do.

Related:What Is the Windows Registry?

remapping a key using AutoHotkey

So when you reboot your Windows computer, you should probably run AutoHotkey manually every time.

However, we can avoid this by putting our AutoHotkey script intoWindows' Startup folder.

(An alternative solution isMicrosoft PowerToys.