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Issue:
CMOS checksum error.
Cause:
This issue can be caused by any of the following:
Incorrectly configured CMOS settings
Disconnecting power from computer without shutting down computer
Solution:
Incorrect configured CMOS settings
Attempt to reboot the computer. If error still occurs after rebooting the computer enter CMOS setup and check all values. If you have cleared and or flashed the BIOS ensure that the time and date are set correctly then save changes and reboot.
If you have a Phoenix BIOS and have an option for 'Reset Configuration Data', set this value to 'Yes' and save and exit the CMOS.
Disconnecting power from computer without shutting down computer
If disconnecting the power from the computer while still operational 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.
Sumnjam da pomaže..............