Win7 Ultimate system boot will always prompt CMOSbatteryfailed the reason and effective solution

win7 system will always encounter a variety of strange error problems when booting, a user said Win7 Ultimate system boot will always prompt "CMOSbatteryfailed", this is How is it going to happen? What causes the boot to appear "CMOSbatteryfailed”? In response to this problem, the following small series tells you the reasons and solutions.

Reason analysis:

First, the CMOS battery on the computer motherboard (a button-sized light and thin battery near the BIOS chip) loosens, causing the battery to be abnormally powered by the BIOS. ;

Second, the CMOS battery is almost out of power

Solution:

1. Check the description of the CMOS battery on the motherboard manual, and purchase a piece that matches the description. CMOS button battery;

2, open the chassis panel, find the CMOS button battery installation on the motherboard;

3, will press the CMOS battery clip to lift up, and then the original Take out the CMOS battery, put the new CMOS battery into the battery compartment, and snap the battery card.

The above is the Win7 Ultimate system boot will always prompt "CMOSbatteryfailed" solution, users who encounter such problems can refer to the above method to operate, I hope to help everyone.