If the partitioning is fine (GPT with EFI System Partition), it should boot up even if you move the disk to a completely new machine. You will need to re-activate Windows though after booting though.
You may have had the ESP on a different drive than the one you moved to the new machine, perhaps?
If the partitioning is fine (GPT with EFI System Partition), it should boot up even if you move the disk to a completely new machine. You will need to re-activate Windows though after booting though.
You may have had the ESP on a different drive than the one you moved to the new machine, perhaps?