C# Creating a unique ID based on hardware ids [duplicate]
This question already has an answer here: Is there really any way to uniquely identify any computer at all 4 answers I am creating a license that is specific to a machine. The license is based on the following items: MAC Address CPU Serial Number Computer Volume Serial Number of drive0 I am assuming that if 2 of the 3 match, then my license is valid. So, the can get a new network card, and the license is still valid, etc. Is this a good approach or am I going to have issues with this not matching or changing regularly? I'm trying to get a unique identifier for the computer so that I can