Don, the laptop is about 2 1/2 years old and the battery indicator shows that it's fully charged. I very seldom run it on the battery, 99% of the time it is plugged in. Basically I just unplug it if there is a thunderstorm coming so a lightning strike doesn't fry everything.

I set the time online at the "official US time site" once a month so thats how I know it's losing time.
It's a minor aggravation, but just wondering why?
The clock in both the Jeep & PT don't lose (or gain) time, but the computer does.

Ah well, another mystery of life,,,,,,,,,,,,,