4.09) –> Windows XP SP2 and SP3, Windows Server 2003 SP1, Windows Server 2003 R2ĭirectX 10.1 (ver. 4.08) –> Windows XP and Windows Server 2003ĭirectX 9.0c (ver. Here’s the Windows version and its default DirectX installed version:ĭirectX 2.0a (ver. The default version of DirectX is different in every version of Windows. However, DirectX is installed and included in all versions of Windows, including Windows XP, Vista, 7, 8 and 10. Interestingly, the name Xbox also comes from DirectX as Xbox uses the technologies introduced in DirectX.