Microsoft Defender uses regularly updated security intelligence to help detect viruses, malware, and other security threats. Windows 11 normally downloads […]

Microsoft Defender keeps a history of recent security actions taken on your computer, including threats that were detected, blocked, quarantined,

Automatic sample submission is a Microsoft Defender feature that can send suspicious files to Microsoft for further analysis when additional

Cloud-delivered protection is a Microsoft Defender feature that uses Microsoft’s cloud services to help identify new and emerging threats more

If you’ve changed Windows Firewall settings and want to start over, Windows 11 makes it easy to restore the default

Microsoft Defender Firewall helps protect your computer by blocking unauthorized network connections. While it’s recommended to keep the firewall enabled,

Windows Firewall helps protect your computer by blocking unauthorized network connections. If a trusted app is being blocked, you can

Microsoft Defender Firewall helps protect your computer by monitoring incoming and outgoing network traffic. It’s enabled by default in Windows

Real-time protection continuously monitors your computer for viruses, malware, and other security threats. It’s enabled by default in Windows 11,

Windows Security is the built-in security app included with Windows 11. It helps protect your computer from viruses, malware, and