Cmos checksum bad
Fatal Error System Halted!
To remove CMOS Checksum error, you have to remove the coin cell battery from the motherboard and install a fresh one. A
coin-cell battery (CR2032) usually powers the real-time clock and CMOS memory. The battery is 3 Volts,
3/4" in diameter and has an
estimated life of three years. When the computer is plugged in, the
standby current from the power supply extends the life of the battery.
Just open the desktop, locate the CMOS (Coincell) and remove using screw driver. Replace the
battery with CR2032 or an equivalent one.The
following brands are used interchangeably for this item: Energizer
(ECR2032), Duracell, Panasonic, Eveready, and 3M etc, which can be purchased from any local electronics store.
For Chasis Intrusion msg, go to the BIOS (when prompted, press the Function Key at the system startup) and locate the option of chasis intrusion option and disable it, save settings. Commonly, to enter the BIOS you have to press F2, F10 or DEL Key, depending up the make/ model of the PC you have.
Hope it helps! Good Luck! Thanks for using Fixya!
Oct 08, 2011 |