From: Fuzzy on
On 3/31/2010 01:47 AM, msg wrote:
> Every few days the clock on my computer jumps back exactly one hour. Each
> time, I manually reset the correct time. I have the right time zone, date,
> etc. I have XP. Can anyone tell me whats happening every few days to make
> this happen?
Do you have the latest dst update from Microsoft updates. If you do then
I would change the CMOS battery on the motherboard, it is a large button
battery usually a 2032 button battery or equivalent.
From: Ken Blake, MVP on
On Wed, 31 Mar 2010 22:41:34 -0400, Fuzzy <pawpaw7(a)NOSPAMhotmail.com>
wrote:

> On 3/31/2010 01:47 AM, msg wrote:
> > Every few days the clock on my computer jumps back exactly one hour. Each
> > time, I manually reset the correct time. I have the right time zone, date,
> > etc. I have XP. Can anyone tell me whats happening every few days to make
> > this happen?
> Do you have the latest dst update from Microsoft updates. If you do then
> I would change the CMOS battery on the motherboard, it is a large button
> battery usually a 2032 button battery or equivalent.


The problem is definitely *not* the battery. There are two reasons why
that's so:

1. "Exactly one hour" would not occur of it were the battery. The
change would vary and it never be exactly anything.

2. The battery is used only when the computer is powered off. A
battery problem would manifest itself only when the computer was
powered on. It wouldn't occur while the computer was running.


--
Ken Blake, Microsoft MVP (Windows Desktop Experience) since 2003
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