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 ...

Computers of any kind are at risk of receiving malware, and even though Windows 11 comes with Microsoft Defender Antivirus ...

Our guide explains all you need to know about identity theft, including what it is, how to prevent it, and what to do if ...

Antivirus software protects your computer from malware and viruses to keep your data safe. Antivirus software scans files for threats, quarantines suspicious files, and auto-updates to block malicious ...

Antivirus software may already be installed on your computer but here’s what you need to know about how it works and keeps you safe online in the background.

PCWorld outlines four essential security upgrades for new PCs: enabling biometric login through Windows Hello, verifying encryption settings, optimizing antivirus configurations, and setting up ...

In 2025, most devices feature built-in antivirus software that scans files you attempt to download, blocking anything it deems suspicious. Antivirus tools also perform automated scans to remove ...

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 ...

Windows Defender, now known as Microsoft Defender Antivirus, has significantly improved over the years, making it a robust built-in security solution for Windows users. However, the question remains ...

Antivirus software is not free of errors and sometimes reports computer viruses where there are none. For this reason, the company Procolored, a manufacturer of textile printers, indignantly defended ...

As cyber threats continue to evolve and become more sophisticated, many people like yourself are seeking effective ways to safeguard their online presence. That includes Keith from Lisbon, Iowa, who ...