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#21
You could try this, I suppose- again depends on damage to disk contents.
Assuming no disk image and no backup and you had enough on it to make it worth the cost of the license vs time:
Use the disk to which you copied the damaged O/S as source (or an image of it in fact).
Clean install Win 10 to a new disk.
Use either Laplink PCMover or Easeus Todo PC Trans to move users, data and installed programs as you wish.