"The Backup Exec Device and Media Service could not start because the database recovery has failed. Refer to the database recovery log for details."
I also randomly receive error 17806 from source mssql$backupexec that reads:
SSPI handshake failed with error code 0x80090302 while establishing a connection with integrated security; the connection has been closed.
However this is odd because I have no instance name in sql server like this.