Download d3d9.dll for Windows 10 1803 (64-bit): the genuine file from Microsoft
d3d9.dll version 10.0.17134.81, the exact file Windows Windows 10 1803 uses, downloaded unchanged from Microsoft's symbol server and checked against its published checksum. Read what it is, then the download starts by itself.
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What you are downloading
- File
d3d9.dll(ZIP with README)- Version
10.0.17134.81- Windows release
- Windows 10 1803
- Delivered by
KB5003174- Build
- 64-bit
- ZIP size
- 1,649,760 bytes
- Signed by
- Microsoft
- Source
- msdl.microsoft.com (Microsoft symbol server)
- SHA-256
4e0b07766a1e6d7b326d9d6181a0104bd8b64a7d36209dee3e9dcd8dd9368126
Before you download
- Windows repairs its own files: run sfc /scannow, then DISM /Online /Cleanup-Image /RestoreHealth in an administrator window, and install the latest update. That is the fix the d3d9.dll page recommends.
- Use this copy when a program needs the file in its own folder, or to compare it with yours. It must match your Windows release and build: x64 is for 64-bit programs on 64-bit Windows. A 32-bit program needs the x86 set, even on a 64-bit PC.
- Do not copy it into System32 or SysWOW64: Windows protects those folders and the next update replaces the file anyway.