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by GroBag
Sat Feb 07, 2009 2:44 pm
Forum: Other BIOS update issues.
Topic: CMOS Checksum errors
Replies: 2
Views: 3251

CMOS Checksum errors

I have just started getting CMOS Checksum errors - seemingly at random but most normally when the machine is powered down for a few hours. I have replaced the battery and cleaned the connectors but the Checksum errors continue. Occasionally the PC wont POST - just black screen and I will have to cle...