Jul 8, 2026 · We've tested more than 100 anti-malware apps to help you find the best malware protection and removal software for all your devices.

Microsoft Defender's real-time anti-malware protection runs whenever your device is on, keeping an eye out for malicious activity. Microsoft Defender will also run quick scans of your device on a daily basis, …

Our anti-malware app can scan and clean malware from your device. Try a free malware remover to protect against malicious software.

Download our free virus scanner and removal tool. Check your files for viruses and protect your device with the click of a button.

Download Avast One and get a free antivirus for your Windows PC or laptop to help detect and isolate potential cyberthreats. Check suspicious messages or offers with our AI-powered Avast Assistant. …

Download free antivirus and malware protection. Tune up your PC, Mac, & Android. Encrypt your connection and browse anonymously with a VPN.

Jul 13, 2026 · Detects and removes malware in real-time with advanced anti-malware, anti-spyware, and anti-rootkit technology. Scans for the newest and most dangerous threats automatically, so you're...

Jan 12, 2026 · MSRT isn’t designed to replace your antivirus software, and it works best when used in conjunction with a good antivirus and other anti-malware apps. It’s been available since Windows …