Steps to enable the print screen key using edit registry in window 10

Question

I have disabled the PrintScreen using the link disable the printscreen keyboard option from windows

Answer 1

Assuming nothing else has been changed it should be pretty simple:

Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout

In the right pane, right-click and delete Scancode Map (so we just remove the thing you added).

Then close and restart.