Connect the new battery's cable to the motherboard. Put the back cover back on and screw in the screws. Turning on the ...

How PCWorld tests battery life: When it comes to testing battery life for laptops, we loop a 4K file of a short film on screen until the laptop dies.We set the brightness level to 250 to 260 nits ...

2025 has already been a noteworthy year for laptops. In the past six months alone, we've seen the expansion of Microsoft's AI ...

Finally, depending on any niche use cases, we can test the laptop's performance further in specific areas. ... Also: The best battery life laptops: Expert tested and reviewed.

Another Snapdragon powered laptop with ridiculously long battery life is the Lenovo ThinkPad T14s Gen 6.The classic ThinkPad is one of the longest running brands in laptop history, and the T14s ...

Every laptop that we test in our lab is subjected to multiple real-world battery tests, from browsing the web to playing video. Here, we run at least three battery tests on each laptop, including ...

It has been nearly a month since we crowned the HP OmniBook X as the laptop battery life champ. And it just got beat. That’s an amazing feat for a Windows 11 laptop and a result we didn’t ...

Discover how Which?'s in-depth laptop testing examines battery life, screen quality and processor speed - so you can buy your laptop with confidence. Get the lowdown on our expert laptop tests and why ...