What is the CMOS battery function of the button cell of the computer motherboard?

Source: Internet
Author: User

Motherboard button battery is in the absence of power on the motherboard for the motherboard BIOS power supply, the motherboard BIOS is a record of the system hardware loading information and system at all times, the motherboard button batteries do not have electricity, the system will be restored to the factory at the time of the default settings. Replace the motherboard button battery can solve the problem!

If you find that the boot to press F1 talent into the system may also be electricity. Why the boot to press F1 talent into the system in this article no longer repeat.

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