Configure NTP on Windows 2012 server
From Peter Pap's Technowiki
So you want your Windows server to get it's time from you local NTP server. Here's how to configure it:
1. Fire up Windows PowerShell as Administrator
2. Set the NTP servers:
w32tm /config /manualpeerlist:"0.pool.ntp.org 1.pool.ntp.org" /syncfromflags:MANUAL
Obviously, replace the pool servers above with your internal NTP server hostnames or IP's.
3. Restart the Windows time service:
Stop-Service w32time Start-Service w32time
You can check what you've done with:
w32tm /query /configuration w32tm /query /status
