Windows 10 pro product key not valid after upgrade
Product: HP EliteBook 8570w Mobile Workstation
Operating System: Microsoft Windows 10 (64-bit)
So I recently upgraded my computer for christmas,
I took my hard drive out of my hp elitebook 8570w and put in my gaming pc. But now it says the microsoft key is not valid. I contacted microsoft and they said im going to need a new windows 10 pro key from the manufacor. I do have the product key and the serial number to verify it was one that i had. It would be awesome if a hp repesnitvie can help me.