Windows does not boot. You need a Win10 Recorvery disk. It enables you to boot a commnad prompt. You will use the command callde bcdedit.

1. bcdedit # it will print Windows boot manager settings. It has two entries; one for boot manager and the other for windows loader.
2. The copied partition's bcdedit has two errors in winloader section; one for partition, the other for ospartition. You need to set C: for both parameters by the commands below.
   • bcdedit /set {default} device partition=C:
   • bcdedit /set {default} osdevice partition=C:

After this win boots again. you can not boot it from BIOS Boot selector. You can boot it via OpenCore.