Open cmd as admin
Run
Dcdiag /e /test:sysvolcheck /test:advertising
If all is good run:
Dfsrmig /setglobalstate 1
Run command below to verify (can take up to 15min) have patients
Dfsrmig /getmigrationstate
Dfsrmig /setglobalstate 2
reverify (can take up to 15min) have patients
Dfsrmig /setglobalstate 3
reverify (can take up to 15min) have patients
End.
Note: Use at your own risk.