: Modern applications (like Diablo IV or Sky: Children of the Light ) may trigger an error message citing "unsupported OS version 6.2.9200" if they are accidentally run in Windows 8 Compatibility Mode on a newer system like Windows 10 or 11.
If you are running Windows 8.1 or newer, your system already has a higher DirectX feature level, and installing this patch will result in a “This update is not applicable to your computer” error. Microsoft Directx Patch 6.2.9200 Download
How to install the latest version of DirectX - Microsoft Support : Modern applications (like Diablo IV or Sky: