Learn how to Turn ON or OFF Microsoft Defender Application Guard on Windows 11/10. It protects your system from malicious files.

Learn how to Disable, Enable or Turn Off or On the default Windows Defender Firewall. To permanently disable Windows Firewall, disable the Firewall Service.

Expand the tree to Windows components > Windows Defender Antivirus. Double-click “Configure protection for potentially unwanted applications”. Select “Enabled” to enable PUA protection.

Microsoft's stock Windows Defender app protects your Windows 8 PC against all sorts of nasties, but OEMs can disable the software to install an antivirus trial. Here's how to turn it back on.

You can now detect and block harmful third-party apps using Windows Defender Antivirus, and in this guide, we'll show you how to do it on Windows 10.

Microsoft announced today that they will be adding Windows 7 SP1 and Windows 8.1 support to their Windows Defender ATP cloud-based threat intelligence service. These new endpoint agents will be ...