if it losing time when it is OFF, it is the battery.
"PvdG42" <email@example.com> wrote in message news:uGOytocrHHA.1212@TK2MSFTNGP05.phx.gbl...
I have two PC's running Ultimate. One appears to keep good time, the other
loses the correct date and time if left turned off for a few days.
On the problem PC, I have verified that the CMOS battery is good, and that
other BIOS settings are not lost during off periods. The only difference I
can find between the two computers is that on the one that works, Internet
Time is set to time.windows.com and on the other PC it's set to
With the time-a.nist.gov selected, clicking on Update Now works, but with
time.windows.com, clicking on Update Now returns an error.
Any ideas or pointers on this situation?