You will have to configure your domain controller as authoritative time server. http://support.microsoft.com/kb/816042http://www.virmansec.com/blogs/skhairuddin

if u dont have the internet then you should sync the time with bios and then clients should automatically update there time from the DChttp://www.virmansec.com/blogs/skhairuddin

In addition to Syed, it can be changed to another time source like a NTP hardware device, routers, layer3 switches or external time servers, that are able to act as a time provider. Check this blog. http://msmvps.com/blogs/mweber/archive/2010/06/27/time-configuration-in-a-windows-domain.aspx Thanks

hey, thanks for the response. I guess I should use the first method " internal hardware clock ", I cant use the External NTP method because i dont have internet connection... right? to install it on all computers? including the dc? just to be sure...

if u dont have the internet then you should sync the time with bios and then clients should automatically update there time from the DChttp://www.virmansec.com/blogs/skhairuddin

hey! all my servers (Dc) and computer nodes showing diffrent time. I can access the internet, its a stand alone environment. How can i sync between the computer and server?

You will have to configure your domain controller as authoritative time server. http://support.microsoft.com/kb/816042http://www.virmansec.com/blogs/skhairuddin

In addition to Syed, it can be changed to another time source like a NTP hardware device, routers, layer3 switches or external time servers, that are able to act as a time provider. Check this blog. http://msmvps.com/blogs/mweber/archive/2010/06/27/time-configuration-in-a-windows-domain.aspx Thanks