Does your Windows laptop's battery drain as quickly as water escaping through a leak? If that seems familiar, you may not be making full use of the built-in features in Windows that help reduce ...

Windows 11 is a powerful operating system, and it offers quite a lot of flexibility when it comes to adjusting power profiles and optimizing a given system's performance-to-efficiency ratio. There are ...

The batteries fitted inside electronic gadgets in our homes and backpacks are consumables, which means they lose their mojo over time. In technical terms, they undergo a process called electrochemical ...

You don't have to sacrifice on performance when your laptop runs on battery power. Use these tweaks to save power without limiting performance.

I love laptops with OLED displays, but they can hurt battery life. Setting changes can help, though, and I also have two tips to prevent OLED burn-in. Matt Elliott is a senior editor at CNET with a ...

We recently reported that iOS 26 introduces an opt-in Adaptive Power Mode on the iPhone, alongside the existing Low Power Mode. Apple says that Adaptive Power Mode can make "small performance ...