You are looking for ntpdate executed regularly from a scheduled task. Its a sawtooth drift/snap pattern but it seems to be good enough for MS. That said, a sli

You are looking for ntpdate executed regularly from a scheduled task. Its a sawtooth drift/snap pattern but it seems to be good enough for MS. That said, a slightly configured ntp doesn't ever accept ntp connections from anyone else. Thats not like a requirement or anything.