CMOS stands for Complementary Metal Oxide Semiconductor. Even though it’s a small chip on your motherboard, it does a lot more than you might expect. First, let’s clear up a common misunderstanding: ...

Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our evaluations, lender star ratings or the order in which lenders are ...

This new kind of battery could change how we power everything from satellites to medical implants. It could make pacemakers that last a lifetime, or sensors deep in forests or oceans that never need a ...

A home battery will ensure you don't lose power during outages, but it has a limited capacity. Is it worth the investment? Here's everything you need to know. Nobody likes dealing with power outages: ...

Several factors contribute to better battery performance, and in the latest system update, Apple added a background tool ...

Your Samsung phone may already have decent battery life, but a few smart tweaks can make that even more enduring.

Running low on battery juice is one of the most frustrating problems on a Windows laptop. To combat this, Microsoft offers an Energy Saver mode that tries to keep the charge alive. But that option ...

In iOS 26, Apple offers a new Adaptive Power Mode that works alongside the existing Low Power Mode to intelligently extend your iPhone's battery life. Unlike Low Power Mode's heavy restrictions, this ...