Pc clock not updating vista
What you need to determine is if this is a MB clock or Windows issue.
Windows is supposed to sync with the MB clock when it starts.
If your Windows XP clock is displaying the incorrect time or date, there are several simple steps you can take to fix the problem. Double-click the time in the lower right-hand corner of your screen to open the "Date and Time Properties" window and select the "Date and Time" tab.