Hey, I have been having this problem for quite sometime.. well, a long time(since august) and I would really appreciate it if any of you help me to solve it. The PC's clock lags in a really weird manner, it keeps moving repeating the hour I changed it to in the same date and remain the same until I change the time/date manually. For example, I set it on 3PM it will keep going from 3:00 to 3:59 and repeat it. I tried set the clock with a site, making it change according to that and it still doesn't work. I used Windows Recovery and still the same problem. Can anybody please help me?