I need a simple .exe file to test Microsoft windows 10 product keys.
The keys are OEM license keys and they need to return a result of good or bad.
I can supply some bad keys I know are faulty or good keys I know are not faulty.
The reason for this is the keys do expire and I want to remove them from my system before they do.
I just want to be able to type in a box the key and have a the result say good or bad.
This must be for windows 10 and they keys I am testing are for windows 10 pro OEM and Windows 10 Home OEM.