If you suspect that your device may have malware you should have Microsoft Defender run a scan. Here's how to do that on Windows, Mac, or Android.

Analyse suspicious files, domains, IPs and URLs to detect malware and other breaches, automatically share them with the security community.

Get the world’s largest threat-detection network and machine-learning malware protection in a single, lightweight malware scan and removal tool — 100% free.

Oct 13, 2025 · Running a virus scan on Windows 11 is a simple yet crucial task to keep your computer safe from harmful threats. To perform a quick scan, open Windows Security, …

A virus scan is the process of regularly monitoring and checking your device for viruses and other known threats to safeguard all of your sensitive information.

Oct 21, 2025 · Learn how to run antivirus scans efficiently with TotalAV, Surfshark, and Norton, including quick, full, and custom scans for Windows, Mac, and Android.

Correctly setting up and running an antivirus scan on your computer is one of the best starting defenses for keeping your system free of malicious software. A strong defense begins with …

Oct 2, 2025 · What are the top online and downloadable virus scanners? Check out our expert's top 5 picks!

After the scan, review the detected threats in a detailed report. With easy-to-follow prompts, choose whether to quarantine or remove each item safely—this step puts you in control of …