These operating systems come with newer versions (DirectX 11 or 12) that are backwards compatible with DirectX 10 games.
Introduced the Windows Display Driver Model (WDDM), which reduced system overhead and improved multitasking for graphics cards.
The easiest way to get the latest DirectX files is through Microsoft Windows Update.
Be cautious of third-party websites claiming to offer "DirectX 10 for Windows XP" or standalone DirectX 10 downloads. Because DirectX is a core system component, unofficial installers from non-Microsoft sites can often contain or cause system instability . Always use official Microsoft sources for system updates.
If you are having trouble running a specific game, I can help you troubleshoot if you tell me: What or app is giving you the error? What version of Windows are you currently using? What is the exact error message you see? Set Up Your PC for Gaming - Microsoft Download Center