Question about MSI KM4M-V Motherboard
Make sure the battery your using is brand new. If it is then go ahead and get into the Bios and make sure the date and time is set properly. Once you do that then go ahead and save the changes and exit.
After this go ahead and see if the CMOS exit checksum defaults comes up if not then go ahead and turn off the computer and unplug it. Then after about 5 minutues plug the computer back up and turn it on and if the message doesn't come up then its resolved.
If the cmos checksum error comes back up then try a brand new battery, should be a 2032 battery and then go thru the same steps in setting the date and time and save changes and exit and if the message doesn't come back then unplug the system again and leave it unplugged for 5 minutes. Now plug it back up and if the message stays away the problem is resolved. it the message comes back then that means the motherboard isn't reconizing the batteries and the motherboard would need to be replaced.
Posted on Jun 29, 2009
CMOS checksum error can be a sign of 1) bad RAM modules or 2) faulty BIOS battery.
Have them checked or replaced as necessary.
Hope this helps.
Posted on Jun 29, 2009
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Posted on Jan 02, 2017
u need to chnage the c-mos battery>and try this first unplug teh c-mos battery and replug it and check if its not works then chnage it rate me solved if its helps thx
Posted on Nov 15, 2007
SOURCE: Asus P4B Motherboard
Press DEL to enter setup and set Reset to Defaults in Exit menu. If you have USB keyboard, make sure you enable Legacy USB and USB keyboard settings, save and exit and reboot.
Posted on Aug 08, 2008
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