I understand you're looking for DirectX 8.1 for Windows 10. However, there are a few important points to clarify first:
On the left side of the window, click .
In the past, you could download a redistributable package (dx81redist.exe) and install it directly. On Windows 10, if you try that, one of two things will happen: Directx 8.1 Free Download For Windows 10
Downloading system files
Windows will search for and install the required files. after this is finished. Step 2: Download the DirectX End-User Runtime I understand you're looking for DirectX 8
[Windows Features] └── ☐ Internet Information Services └── ☑ Legacy Components └── ☑ DirectPlay <-- Ensure this is checked! click . In the past
Scroll down to find and click the + icon to expand it. Check the box for DirectPlay and click OK .