A dead coin cell on your motherboard can imitate a failing drive, a broken network, and an unstable operating system. Here is what the CMOS battery does, how to tell when it has quit, and how to replace it.
A dead coin cell on your motherboard can imitate a failing drive, a broken network, and an unstable operating system. Here is what the CMOS battery does, how to tell when it has quit, and how to replace it.