You want the PDC Emulator in the root domain to be using NTP and all other DCs to be using NT5DS to sync time. As long as everything is within 5 minutes of each other Kerberos (within the forest realm ...

The Network Time Protocol (NTP) is an internet-based protocol that synchronizes the clocks of all devices to Coordinated Universal Time (UTC) through the use of a public-facing time server. By using a ...

IIRC windows doesn't run ntp by default, it runs some propretary w32time service instead. I think it has an ntp client built in, but I'm not sure if it can be an NTP server out of the box.

Fixing out of sync VM clocks may be a bit annoying, but it's 100 percent doable. Here's how. One of the nice things about Hyper-V is that you usually don't have to worry about setting virtual machine ...

Incorrect time on a Windows device or server can prevent security updates or user authentication, and it can interfere with a forensics investigation. The recent U.S. daylight saving time change ...