i have windows xp and i have had it for years and i love it but this is the first problem that i have had that i cant wrap my finger around… when windows starts in the system tray the time is right but after a second or two the time day month and year changes always to the same time September 10th of 2020 10:29pm i thought that maybe the CMOS battery was dead so i changed it and yet it is still doing it. please help!!! the time day month and year is correct in the bios.