Defender will continue to provide security even for unsupported Windows 10 PCs. But Microsoft still wants you to move to Windows 11.

Learn how to open and configure Windows Defender settings in Windows 11 to protect your PC from viruses and online threats.

Microsoft Defender Application Guard’s Hyper-V malicious detection is being abandoned in favor of a faster rules-based design ...

Microsoft plans to remove Defender Application Guard from Office by December 2027, starting with the February 2026 release of ...

Microsoft to retire Defender Application Guard from Office by 2027, replacing it with Protected View for a unified, lighter ...

Microsoft has deprecated SmartScreen on Internet Explorer and IE Mode within Windows 11. It has also issued some ...

This guide shows configure and deploy Microsoft Defender for Endpoint to better protect your company from cyber threats. By adding your devices, you can find and stop threats faster and keep your ...

Windows 11’s Dev Drive uses ReFS and smarter Defender scans to deliver faster, smoother, and more reliable workflows.

To permanently remove Windows Security, use Local Group Policy Editor, Windows Registry tweaks, or the Windows Defender Remover tool. Be cautious— removal can leave your PC vulnerable. Always back up ...

This feature ensures your account is safe. You must enter our Windows PIN or use the Security key to authenticate yourself whenever asked. However, follow these suggestions if you feel the prompt is ...