CMOS Checksum Error

[Deken]

Bij de eerste pc start van de dag krijg ik als bericht: "Cmos checksum error. Default loaded."Is het juist dat ik het batterijtje op het moederbord moet vervangen? Dat zou de eerste keer zijn uit mijn 30 jarige ervaring met Pc's

[nougabolle]

This issue is caused when the CMOS values are incorrect. This issue can occur because of any of the below possibilities.

1. Bad or old CMOS battery.
2. BIOS update.
3. Disconnecting power from computer without shutting down computer

Attempt to reboot the computer. If error still occurs after rebooting the computer enter CMOS setup and check all values, this includes verifying the time and date are correct. Once everything has been verified and/or changed make sure you save and exit CMOS setup.

If the computer was had the power disconnected while it was still running it is possible this could cause the CMOS to become corrupt. Ensure that the computer is ready to be shut off before turning off the computer. If you have a laptop computer ensure that the battery is charged before disconnecting the power connection.

If you've recently ran a BIOS update on the computer the values stored in CMOS may have been reset. Enter CMOS setup and re-enter all the appropriate values.
If you're unable to enter the BIOS setup or after running a BIOS update your computer no longer keeps its values the incorrect BIOS update may have been installed for your computer or the version downloaded may be corrupt. We suggest trying to update the BIOS again and/or reverting back to an earlier version.

http://www.pchelpforum.com/motherboards ... stops.html
http://www.google.com/search?client=ubu ... 8&oe=utf-8

[Deken]

nougabolle
Dank voor het snelle antwoord. Een nieuw batterijtje heeft het probleem, zoals verwacht, opgelost.