If your system struggles when you're trying to get your game on, Razer Cortex could well be the answer. This free PC optimizer suspends unnecessary system processes, clears out memory and defrags your ...

Software is computer code that tells a computer how to perform a specific task. There are many kinds of software, including operating systems, applications, and malware. Software can be distributed ...

Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.

Last year, several dangerous security vulnerabilities were found in the popular 7zip compression tool that were closed with new versions. However, these patches had to be downloaded and installed ...

Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information. We've tested more than two dozen utilities to help you choose the right antivirus for your ...