Constantly flies time at computers in the domain?

Question

Windows

Greetings!
A small local network, a domain controller on windows 2003.
In view of the abolition of the transition to daylight saving time, I received a bathert in the form of a flown time for half of the computers.
On DC, I changed the time and canceled the automatic transition - somewhere the situation was corrected, but somewhere not.
Of course, manually changing the time automatically returns the time that the server sends to it. But there are doubts that computers get time from the correct server, so the next question is where to see where clients get time from?
Where to dig, what to change, where to look, what to read - I will be glad for any help.
Thank you.

Answer 1

Has it been installed?

Answer 2

By default, the net time command on the command line shows the current time and the server from which it was received. This can be used to diagnose where the synchronization is coming from.
Well, as rasa wrote, you need to put an update.
And in general, I recommend reading everything that is written after executing the net help time command

Answer 3

Read , I was helped yesterday by making changes to the registry.

Answer 4

Yes, only for Windows 2000 Pro & Server everything is much worse, here already handles .