There are certain computer tasks that even professional technicians don't like tackling. For myself, one of the most nerve-wracking was updating a computer's BIOS. The BIOS is like a primitive ...

Everyone endeavors to build a PC that's somewhat future-proof, but most enthusiasts don't look at the motherboard beyond platform, PCIe generation, and basic slot compatibility. A small number perhaps ...

Not all computer troubleshooting can be handled within your operating system or by troubleshooting specific components. Some key computer functions are governed by the CMOS (Complementary ...

When you disconnect your computer’s power supply from the wall, it jumps in to save your BIOS or UEFI settings in your motherboard’s CMOS-RAM (Complementary Metal-Oxide-Semiconductor). But even the ...

CMOS stands for Complementary Metal Oxide Semiconductor. It is a small battery that provides a continuous power supply to the CMOS chip. A CMOS chip stores BIOS settings. When a CMOS battery dies, you ...

Diagnosing motherboard faults is usually a matter of elimination. Here's what to look out for, including USB issues, RAM ...