When I turn on my computer, there is frequently a notice "CMOS is wrong" and my clock is wrong also. Somtimes, it's back to 01/01/2002. I have mended my mainboard a short time ago. I don't know if it is a problem of mainboard. What is it? Can you help me? What should I do?
2006-11-18 21:31:01 · 3 answers · asked by Phuong Nam 2 in Computers & Internet ➔ Other - Computers
You "mended your mainboard" - may I ask how?
Being practical about things, the fault is likely to be one of two things:-
CMOS battery is flat - replace it
CMOS "clear" jumper set wrongly.
2006-11-18 21:35:18 · answer #1 · answered by Mark T 6 · 0⤊ 0⤋
There is a small battery on the motherboard. Have a look at it, the part number is usually CR2032. Buy a new one and replace it.
Take care not to touch the battery at the point it is going to make contact with the holder, this would stop it working.
2006-11-18 21:34:36 · answer #2 · answered by teef_au 6 · 0⤊ 0⤋
somebody has overclocked your board..disassemble and return everything to stock...then retry with evry hardware,one by one,e.g stock graphics card-new graphic card and restart.if comp runs properly dont change anything anymore
2006-11-18 21:36:13 · answer #3 · answered by Anonymous · 0⤊ 0⤋