Fix Trust relationship failed issue without domain rejoining

If workstation or member server loses it's trust,

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

Netdom resetpwd /Server:rsi-dc3 /UserD:Administrator /PasswordD:Password

Some computers do not have Netdom  in that instance use Power Shell from elevated command prompt

Reset-ComputerMachinePassword -Server <domain Controller name> -Credential rsi\rsiadmin