Touch Screen stopped working after running NAPLAN

• 1. registry tweaks might disable touchscreen functionality for that user.
     Fix:

       Press Win + R, type regedit, and go to:

     
     HKEY_CURRENT_USER\Software\Microsoft\Wisp\Touch

     
     Look for TouchGate and ensure it's set to 1 (or delete it if unsure).
     Restart your PC.