Before starting with different troubleshooting methods, modify the power and sleep settings. Lock Screen timeout may not work if these settings are misconfigured. Here’s how you can configure them: ...

This article teaches you how to change the screen timeout on a Mac. It also looks at how to switch it off entirely, and why you may want to change the timeout period. How to Change How Long Your Mac’s ...

Sick of your laptop battery running out in no time? It’s frustrating—especially when you can’t stay near a power outlet. I used to struggle with this too, but a few tweaks helped my laptop last longer ...

If you work at home or in the office, you probably don't need to worry about your laptop's battery running out. However, if you're the type of person who likes working at a coffee shop or travels ...

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 ...