New
#11
It is available as a download and it receives updates, they are sha2 signed
Your problem is something else, but I don't know what.
Do you have any backup images, or is there a shadow copy from before the problem started ?
you can borrow my boot media from which you can run various tools ( including mse ) and shadowcopyview to check irf there is a useful shadowcopy
17514x64v30.iso
if you have a useful shadowcopy, it is possible to create a wim image of it which can then be restored