Microsoft has nothing to do with the purchase. They dont sell PC's, they only sell the OS to the Manufacturer. So it is up to the discreation of the the PC Manufacturer if they would upgrade it or not.
Microsoft made their money long before this transaction occured. They get their money when they sell the OS to the Manufacturer. After that it is not up to them what happens.
Microsoft made their money long before this transaction occured. They get their money when they sell the OS to the Manufacturer. After that it is not up to them what happens.