Video playback is dependent on a lot of low-level stuff—mainly, codecs, which decode video files into something you're actually able to watch and consume. Some HP computers are suffering from issues ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

The best antivirus software protects your device by stopping viruses from being downloaded or executed and taking over your device. Viruses often do malicious things such as stealing or deleting your ...

The best firewall software acts as a protective barrier between your device and its connection to the outside world, helping to seek out malicious files travelling through your network. My team of ...

We've rated and reviewed four top tax software providers — TurboTax, H&R Block, TaxSlayer, and TaxAct — comparing features, pricing and ease of use to help you find the best filing program for your ...

PCMag experts have been testing and rating video and photo editing tools for decades. Now, for the first time, our savvy readers are chiming in on which brands are the best. These are your top picks.