China DOS Union

A computer with WINXP installed gives this message every time it boots:
CMOS CHECK SUM.ERROR ---DEFALTS LOADS
按F1 TO CONTINUE DEL TO ENTER SETUP
But when I go into the CMOS and load the factory default settings, it still has the same problem.
I don't know where the problem is. I'd like to ask all the experts if there is any solution?

Could it be that the COMS battery is dead?

I also think the COMS battery is dead, so I replaced the battery, but it still didn't help. Now it still gives the same message, but after pressing F1 to enter there is no inconvenience at all. I just don't want to see this F1 screen every time. Any other way to judge it?

An error was found when CMOS performed the checksum check, so the default system settings were loaded. Usually this happens because the battery power is insufficient. It is recommended to replace the battery first. If the fault still exists, it may be that the CMOS RAM has a problem. Generally individuals cannot repair CMOS RAM, so it is recommended to send it back to the original manufacturer for handling.

THS! I also tried changing some parameters in the CMOS, but it couldn't save the settings I wanted. Based on everyone's analysis and my own, it should be a motherboard problem, but for now I'll just keep using it,

I checked some materials, and it should be a CMOS problem, but it won't affect anything, so just keep using it for now.

I myself work in a computer market, and this kind of situation is also very common, usually happening more often on some no-name motherboards. In this case, the best thing is to replace the whole battery holder where the battery is installed. Generally it's not very expensive either, about 30 yuan. That way, it can solve a lot of CMOS-related problems, especially when replacing the battery still hasn't fundamentally solved this problem. Give it a try.

Oh, so I need to replace the socket. I'll try it first, THS