Guides to Microsoft Defender Antivirus on Windows 11, including scans, settings and troubleshooting.
Windows 11
If you’re using Windows 11, you might wonder if the built-in security features are enough or if you need to install a separate antivirus program. Windows 11 includes Windows Defender, a robust built-in antivirus that provides solid protection against many common threats for most users. In many
Windows Defender
Microsoft Defender Antivirus and Windows Firewall provide different layers of protection. For most personal PCs, start by verifying the active security provider, current updates and enabled firewall profiles. Default settings are a sensible starting point; every user does not need custom firewall rules or an additional scan schedule. No configuration