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.

Dec 4, 2025 · How to find and remove viruses on your Windows PC - 12 free methods that I can attest to Viruses now work silently in the background, but fortunately, there are tools to stop them.

Nov 2, 2025 · Learn how to scan and remove computer viruses using trusted antivirus software options, find free online virus scanners, and safeguard your system from threats.

Feb 27, 2025 · This guide covers everything you need to know about computer viruses, including how to quickly detect and remove them from your devices and protect yourself from future infections.

Jun 9, 2025 · In this section, you’ll learn how to initiate a virus scan, explore different scanning methods, and ensure your computer stays safe from potential threats. Let’s get started!

Oct 21, 2025 · Aside from your computer, you’ll only need antivirus software and a little patience to run a scan for viruses. Your first scan will likely take 45 to 90 minutes as your antivirus software examines …

Aug 15, 2025 · Learn how to check for viruses on Windows 11 with our step-by-step guide. Ensure your PC's safety with these straightforward tips.

Dec 4, 2025 · Elyse Betters Picaro / ZDNET ZDNET's key takeaways Modern antivirus tools have made PC infections rare, but they can still occur. Most viruses are designed to go unnoticed, quietly …

May 19, 2025 · This guide will walk you through the simple steps to safely scan your computer using reliable online tools, helping you detect potential threats, and protect your personal data.

2 days ago · Learn how to prevent computer viruses, recognize infection signs, safely remove a virus, and protect your Mac or Windows PC long term. Includes virus removal steps and expert prevention …