Invalid license. Reason code = Missing DLL: [MFPlat.DLL] Error: 0x7E

Problem

I get the following error message when trying to start the game

  • We’re sorry, an error has occurred. Invalid licence. Reason code = Missing DLL: [MFPlat.DLL] Error: 0x7E

Cause

This issue occurs if you have the Windows N or Windows KN editions which include the same Features as the standard Windows except media related technologies (aka Windows Media Player)

Solution

Install the necessary files separately. You can download them from here. To install, simply double-click on the downloaded file

Further Reading