1909?
Either way, like I said I haven’t tried it in awhile. Good to know that it still works.
Sorry used similar commands on 1909
Boot to Windows 10 installation disk
Press Shift + F10 to get cmd
Ren C:\windows\system32\utilman.exe uttilman1.exe
Ren C:\windows\system32\cmd.exe uttilman.exe
Reboot
Use Ease of Access icon to get cmd
Can either do
Net user <username> <password> to change password of user
Or add new user as administrator
Net user <username> /add
Net localgroup administrators <username> /add
Then fix
Reboot to Windows 10 installation disk
Press Shift + F10 to get cmd
Ren C:\windows\system32\utilman.exe cmd.exe
Ren C:\windows\system32\utilman1.exe utilman.exe