I found a thread on the forums here claiming that OEMKey.exe will run under Windows PE. I tried building a Windows PE boot disk and adding the basics and it gave me a SxS error. So I then tried the suggestion in the thread to try running it from a Shift+F10 command prompt after booting from a Windows 10 boot installer disk and it returned the error that OEMKey.exe isn't compatible with this operating system. My Windows 10 boot disk is a Windows 10 v22H2 64-bit boot installer disk. Is OEMKey.exe only compatible with certain Windows 10 boot disks?