Microsoft's latest Windows update for Windows 11, Windows 10 is causing unintended UAC prompts to appear in certain cases for non-admin users.

How to completely disable Windows Defender on Windows 10? There are several ways to disable Windows Defender on Windows 10, please see the detailed instructions below.

Microsoft is warning of an issue when using a media support to install Windows 11, version 24H2, that causes the operating system to not accept further security updates.

New Windows 11 24H2 bug could block future security updates - see who's affected Installing the Windows 11 2024 version via a CD or flash drive may cause it to reject any future updates.

If you see Event ID: 7043, The Windows Security Service did not shut down properly after receiving a preshutdown control in Windows 11/10, see this post.

Microsoft has released Windows 11 KB5060842 and KB5060999 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues, including 66 flaws.

On August 12, 2025, Microsoft is expected to start rolling out the August 2025 Security Update for Windows 11, which includes several new features and visual changes, in addition to security fixes ...

Windows Security is not the same across Windows 10 and Windows 11. Microsoft’s built-in security suite protects against online and offline threats in both operating systems, but Windows 11 gets ...

Learn how to disable or enable Sign-in Security or ESS in Windows 11. Turn on or off Windows Hello ESS using Windows 11 using this guide.

"Administrator Protection" is the new security feature that's now available to Windows 11 Insiders on the Dev Channel.