f you don’t already have PowerToys installed, download it is free. After you install it, launch PowerToys Settings, then click “Keyboard Manager” in the sidebar. In the “Keyboard Manager” settings, click “Remap a Key.”

When the “Remap Keyboard” window pops up, click the plus button (“+”) to add a new key mapping.

After that, you’ll need to define which key you want to remap (in the “Key:” column), and what key or shortcut you want it to perform (in the “Mapped To:” column). First, select the key you’ll be remapping in the “To:” column by either clicking the “Type” button and pressing the key on your keyboard, or by selecting it from the list in the drop-down menu. For example, we’ll pick Scroll Lock here, since it often sits unused.

Next, select the key or shortcut you want to perform in the “Mapped To” column. For a single key, you can either choose it from the drop-down menu or click the “Type” button, then press it on your keyboard. If you want to use a shortcut key combination, press the “Type” button, then press the combination on your keyboard. For example, here we’ve typed “Ctrl+C” for the standard Windows “Copy” shortcut.

After you have both “Key:” and “Mapped To:” columns defined, click “OK.”

If you see a warning that one key will be left unassigned, click “Continue Anyway.” This means that you won’t be able to access the original function of the key that you just remapped. (In our example, there will be no way to use Scroll Lock unless you remap another key to perform the original Scroll Lock function).

Next, you’ll see the resulting mapping listed in the “Keyboard Manager” settings. That means your custom mapping has been saved and is now active.

If you want to add more mappings, click “Remap a key” again. When you’re done, close PowerToys Settings completely, and your remapped key (or keys) will remain in effect. Use them as much as you’d like. You can always go back and adjust your mappings later if necessary.