Download winhttp.dll for Windows 10 1709 (32-bit): the genuine file from Microsoft

winhttp.dll version 10.0.16299.1806, the exact file Windows Windows 10 1709 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
winhttp.dll (ZIP with README)
Version
10.0.16299.1806
Windows release
Windows 10 1709
Delivered by
KB4580328
Build
32-bit
ZIP size
704,496 bytes
Signed by
Microsoft
Source
msdl.microsoft.com (Microsoft symbol server)
SHA-256
9813cbef54356c53bf29c7534439a2ab11b019ab4bf0a5551f00b90996e8ba7c

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 winhttp.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: x86 is for 32-bit programs, on 32-bit and on 64-bit Windows. 64-bit programs need the x64 set.
  • Do not copy it into System32 or SysWOW64: Windows protects those folders and the next update replaces the file anyway.

Back to the winhttp.dll page

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