Those videos are either using Xbox Remote Play (streaming from a console) or are fake. Many scam videos link to survey-fraud sites.
This is a randomly generated string. It has no mathematical relationship to any Microsoft product. If you try to redeem it on the Microsoft Store, Xbox App, or Steam, you will get a clear error: "This code is invalid or has already been used." At best, it is a waste of time. At worst, it’s bait. forza horizon 2 license key.txt pc
, though performance can be unstable and requires you to provide your own legal game dump. Those videos are either using Xbox Remote Play