Last Sunday was the start of daylight savings. As of Tuesday some desktop clocks are correct while others are still off by 1 hour. when i go to change the clock manually on the desktop, it just switches back after a while. Any suggestions on the best way to resolve this problem. I searched Microsoft but no luck. This is also affecting the calendar appotintments in Outlook as well, jumping off their meetings. I am running Windows Server 2003 R2 for my clock server which i believe should be my domain controller.