Event id 4771 kerberos pre authentication failed 0x12 July 8, 2019 16 32 64 128 Event id 4771 kerberos pre authentication failed failure code 0x12 Event id 4771 kerberos pre-authentication failed Event id 4771 kerberos pre-authentication failed 0x18 Event id 4771 0x12 Evetn id 4771
