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how i reset cmos?

edgardoangelv
Level 7
Hello again, i´m new in this material
I see that my motherboard has a key to clear the bios / cmos.
How do I use it?
The pc? Off?
why the hour and date is not deleted from my bios?
6,852 Views
4 REPLIES 4

nufc179
Level 7
Hi 1st The clear bios / cmos button on the back how to use. Shut down pc leave power cable in press the clear bios / cmos button for around 30,secs turn pc back on that will clear the bios. 2nd the bios will keep the date & time because the mother board has got a battery in it have a look in your manual if you have not got one just google your (MB) Name for a manual you will find one no problem if you what 2 clear your date time ect. just remove the battery they look like watch/hearing aid batteries for around 1min replace job done when you boot back up into your bios the date time has been rest hope this helps let me no if u need any help

nufc179
Level 7

HiVizMan
Level 40
Good reply nufc179
To help us help you - please provide as much information about your system and the problem as possible.

edgardoangelv
Level 7
I am very grateful for your help.
thanks very much