Hello,
It is known that host B cannot be added on host A. Let me confirm the following information with you.
- What account did you use to log in to host A?
- Please check on machine B whether the account you entered on A has the corresponding account permissions in the local admin of B.
- Can you test by creating a new account on B and giving it all administrator permissions to see if you can add b on a.
- Can you try to restart machine A to see if it works normally.
Best Regards
Zunhui