If you’ve ever had a laptop charger die ... ensuring that a compatible charger is used, it also allows the manufacturers to increase the price of their chargers. Dell uses the 1-Wire protocol ...

There’s an old laptop power supply providing 19 VDC, a dual-MOSFET board, a potentiometer, and a simple signal generator. The pulses from the signal generator trip the MOSFET, which in turn ...

If you just need a basic laptop for simple tasks like browsing the internet and watching streaming shows, the affordable Dell Inspiron 15 will be enough with its Intel Core i3-1215U, Intel Xe ...

Dell, Google and Samsung that follow the latest safety standards. Chargers can get hot, so you want to trust that yours won’t catch fire or otherwise damage your laptop. That’s why we avoid ...

Surface Laptop is the same price and a better value ・Build quality, display, and specs just don’t stand out ・Copilot+ PC AI ...

Your laptop has a charger, but it's handy to have a spare to keep at your desk and toss into a bag. One nice thing is that you can use the same charger for a USB-C phone, tablet, Nintendo Switch ...

Dell has cut the price of the Dell G16 gaming laptop by a massive $400 and it's one of our favorite laptops. Here's what to ...

Through my years here, I've tested and reviewed many, many dozens of laptops and desktops, and I am always happy to recommend a PC for your needs and budget. After starting my career at PCMag as ...

A new Dell XPS 13 model has just been announced, and it looks like an absolute battery beast on paper. Powered by Intel's ...

A laptop charger is essential to have on hand, and replacing one is a pain (and can be expensive.) There are a few simple tips to follow when it comes to extending your laptop charger's life.

We also streamed music and video in the background on Spotify ... than those of other 1080p laptops. In comparison with similarly priced business laptops such as the Dell XPS 14 and Lenovo ...