: Once the components are installed, click Finish . It is recommended to restart your computer to ensure all changes take effect. Important Notes DirectX End-User Runtime Web Installer - Microsoft

: Select "I accept the agreement" and click Next .

: The installer may offer the Bing Bar . You can uncheck this box if you do not want it installed.

While modern Windows (10/11) includes the latest DirectX versions by default, this installer adds optional "side-by-side" components—such as , XInput , and XAudio —that are often missing but required for specific classic software. Quick Installation Guide

The is a free utility from Microsoft that updates your system with legacy libraries (like DirectX 9.0c and 10) needed to run older games and multimedia applications on modern Windows versions.