Avira Free Antivirus for Windows

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windows antivirus Learn how to manage, configure, and use Microsoft Defender Antivirus, built-in antimalware and antivirus protection..

how-to-uninstall-app-on-windows-10 Microsoft Defender Antivirus Microsoft Defender Antivirus is a next-generation protection solution included in all versions of Windows 10 and Windows 11. From the moment you turn on Windows, Microsoft Defender Antivirus continually monitors for malware, viruses, and security threats.

awning-windows Windows Security, formerly known as Windows Defender Security Center, is an app built into Windows 10 or 11 that helps keep your PC more secure. It includes Microsoft Defender Antivirus, an antivirus tool that helps protect you against viruses, ransomware, and other malware.