PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

Unveiled at CES, the portable Allergen Alert device promises to detect nine common food allergens in minutes using lab-grade ...

The only real issue is that Android doesn't allow you to fine-tune the power saving mode, so you don't have much control over ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

Windows 11 has a built-in report that provides insight into your laptop's battery health, including whether a replacement is actually needed.

We've seen keyboard cases before, but what about a keyboard you attach to your phone with MagSafe/Qi2? Meet the Clicks Power ...

Other warning signs include any corrosion or white or grey deposits around the battery's terminal, which should be cleaned ...

In the market for a dumb laptop? No, I don't mean one of those gobbledygook brands on Amazon powered by weak-sauce Intel ...

If you're thinking of buying a new computer to replace your mind-bogglingly slow laptop, think again. These simple upgrades ...

Now, we have interviewed Donut Lab’s CEO and investigated the technology. At this point, it looks like either this battery ...

For obvious reasons, we here at Macworld don’t cover Windows PCs, except when there’s a PC that’s unique enough to make us ...

Good things come in small packages, with the Bluetti Elite 300 portable power station including more capacity in a smaller ...