cmos checksum bad

Solution
clear cmos with jumper or remove battery, wait, then reinsert battery. replacing battery might not be a bad idea. just remember how the old one comes out................ matter of fact.............. use a magic marker to put a dot or line on the battery before pulling it. that way you'll know what side is what.
..................... shut down machine first

clear cmos with jumper or remove battery, wait, then reinsert battery. replacing battery might not be a bad idea. just remember how the old one comes out................ matter of fact.............. use a magic marker to put a dot or line on the battery before pulling it. that way you'll know what side is what.
..................... shut down machine first

 
Solution