You administer Windows 10 Enterprise client computers that are members of an Active Directory domain that
includes Active Directory Certificate Services (AD CS).
You restored a computer from a backup that was taken 45 days ago. Users are no longer able to log on to that
computer by using their domain accounts. An error message states that the trust relationship between the
computer and the primary domain has failed.
What should you do?

A.
Renew the certificates issued to the client computer.

B.
Reset the passwords of all affected domain users.

C.
Logon as a local administrator and issue the netdom resetpwd command. Log off and restart the computer.

D.
Restore the client computer from a knows good backup that was taken two weeks earlier than the backup
you previously restored.

Explanation:
http://theitbros.com/fix-trust-relationship-failed-without-domain-rejoining/