I wait for a malfunction - on any computer, not just laptops. I could probably count the number of times I've had to replace a CMOS battery over the last ~27 years on one hand, and all of those ...

Some key computer functions are governed by the CMOS (Complementary Metal-Oxide-Semiconductor), a chip on your motherboard powered by a small battery.

I need a new CMOS battery for my wife's Thinkpad 600. I tried a search on google, and came up with a few sites I've never heard of. Anyone know anything about www.mdsbattery.com? Where else can I ...

How often should I change the battery? Ideally, this battery is due for a replacement once every five years and must be replaced with great care to avoid causing other problems in the PC. Saving BIOS ...

That battery — often called the "CMOS battery" after the type of memory it once powered — keeps the computer's real-time clock going. On older models, it also might deliver a trickle of power ...

How to Reset the CMOS Password on a Compaq Presario Laptop Bottom-Side Battery Turn off the Presario Laptop and disconnect the power cable.

How to Check the Battery Level of the BIOS. If you have owned your computer for a few years, you may notice certain problems, such as it may no longer remember the current time and date, certain ...

If you're getting errors when you boot your PC, the problem may be nothing more than a dead CMOS battery. Fortunately, they're cheap and easy to replace--on desktops, anyway.

Sometimes, the battery will be on a daughterboard, other times, especially with new boards, there will be no CR2032 in sight and the board will rely on the main battery to provide CMOS settings ...

If your Windows computer boots after several attempts, there might be an issue with your hardware component. Here are the working fixes that will help you.