Antivirus software scans files and programs to ensure there is no malware or other harmful threat present. The longer the time frame between each scan, the more files the program will need to check.

Antivirus programs can slow down your computer due to high memory usage, especially during full scans. Check if the antivirus is the cause of slowness by temporarily disabling it and monitoring ...

We feature the best antivirus rescue disks, to make it simple and easy to recover your PC, files, and folders, after a ...

It comes with so many extra tools that others reserve for paid subscriptions, which is why it's our top pick for free antivirus. Want to know more? Check out our Avast One review to learn details ...

SpyBot Search & Destroy is a veteran of the malware wars, dating back to the first adware in 2000, and while it doesn't scan for viruses – that's in the Home version – the free software does a ...

Bitdefender is our overall pick for the best antivirus software for small businesses, while Norton offers 24/7 support, and ...

Anti-Malware makes up the biggest chunk of the security score, worth 30 points. To get the full score, you must have an ...

Our complete Bitdefender review explores all the features, functionality, and plans that the antivirus provider has to offer.

Check out our Best overall Mac Antivirus: Intego Mac Internet Security Our Macworld experts are here to help, and no-one is better placed to guide you on which antivirus to choose for your Mac ...

Jacob Roach is a writer and technology enthusiast. He specializes in computing and small business software, lending his experience to sites like Digital Trends, Business Insider, and Cloudwards.

Commissions do not affect our editors' opinions or evaluations. Computer viruses designed to harm or gain access to your computer are more common than ever. Each type has an end goal in mind ...

In the years since that fateful meeting, I’ve become PCMag’s expert on security, privacy, and identity protection, putting antivirus tools, security suites, and all kinds of security software ...