When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

Here are some of my best tips for optimizing your computer, whether you are a Mac or a PC user. Remember, the specific steps or settings may vary slightly depending on the version of your operating ...

Best Antivirus Best Antivirus Software That Won’t Slow Down Your Computer Discover the best antivirus programs for computers that keep you protected without slowing you down. Table of Contents Laptops ...

Windows can use your PC to share update files with other devices. Here's how to turn off Delivery Optimization and keep your ...

CleanMyPC is a cleaning utility for Windows computers. It’s designed to improve your computer system’s performance by getting rid of junk files and other unnecessary data. It features a number of ...

Over 300,000 new types of ransomware and other malicious software are discovered daily, according to the IT security research institute AV-TEST. Computer viruses can slow your devices, create a slew ...