PCs have a battery on the motherboard that provides the Complementary Metal-Oxide Semiconductor with a minimal amount of power, even when unplugged. This CMOS battery lets the system clock keep ...

You need to begin by locating the CMOS battery, which is a thin, round, button-like object. It can sometimes be hidden by extension cards or connectors. On older PCs it may have a cylindrical shape.

I've got a 7 year old Lenovo Thinkpad x230 and my gf has the same year Dell Inspiron. Thinking of replacing the CMOS batteries. They both work just fine after replacing spinning rust with SSDs. The ...

Your laptop's motherboard is probably shot.. The system timer is part of the chipset, either the super I/O chip or the southbridge.. <BR><BR>If it was the CMOS battery going bad, your system would ...

If not, simply removing the battery will cause a power loss to the motherboard, and the CMOS will reset. The second is by changing the BIOS battery. The CMOS battery is a small pin found on the ...

One of the main culprits behind BIOS issues is the CMOS battery. The battery powers the CMOS memory, which stores BIOS settings. If the battery is drained, the CMOS will not remember the settings, and ...

Reader Robert has an older Emachines desktop that recently developed a problem: “I installed a driver updater tool, and when I deleted it, it did something that changed my BIOS. The black screen ...

In this week’s installment of Tech 911, a reader writes in to find some clarity, not solve an issue with a broken device or failing hardware. Said reader was probably poking around his motherboard a ...

If your Windows PC keeps booting into BIOS, the solutions provided in this article will help you. This issue prevents you from using your computer because every time you turn on your computer, you ...