Many antivirus programs also scan new downloads and block suspicious files from loading onto your computer. The best antivirus programs offer up-to-date protection without overly taxing your computer.

Tech expert Kurt “CyberGuy" Knutsson says using outdated computers and software leaves them vulnerable to security risks and ...

Windows’ built-in security suite is an excellent free antivirus option—as we discovered in our roundup of the best free antivirus—even if its protection isn’t quite as strong as third ...

and tested customer support to find out if it’s a good antivirus solution. Since Microsoft Defender is part of Windows 7 and ...

Moreover, all of McAfee’s antivirus plans come with 24/7 assistance ... Choosing the best antivirus will depend on the ...

The best antivirus ... pre-installed on all Windows PCs and its malware detection has significantly improved over the last few years. There are lots of other great antivirus software suites ...

Best of all, you can use Avira Free Antivirus on most operating systems, including Windows, MacOS, iOS and Android. However, some features -- including the Software Updater program -- are only ...

You don't have to pay extra, though. We’ve tested and ranked the best free antivirus apps. When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years.