mdwmdmsp.dll: download the file and fix the error

32-bit (x86) MDM Core Scanned by antivirus

mdwmdmsp.dll is a file of the software MDM Core (“WMDM Service Provider driver for MDM Drivers”), published by RioPort. Version offered here: 2.9.1.1, 32-bit.

Programs that need it refuse to start, or show an error, when it is missing or damaged. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only mdwmdmsp.dll

Ideal if only this file is reported missing: you replace a single file, without reinstalling anything.

⇓ Download mdwmdmsp.dll .zip file: the DLL + its instructions · downloaded 2,067 times

Version: 2.9.1.1
Architecture: 32-bit (x86)
Size: 147.97 KB
Publisher: RioPort

Then:

Extract mdwmdmsp.dll from the zip file and copy it to the folder of the program showing the error (where its .exe file is).
Still getting the error? Copy it to C:\Windows\SysWOW64 (64-bit Windows) or C:\Windows\System32 (32-bit Windows), then restart.

SHA-256: 92ebbc87ac648bf08a3eb31f3f5d2076b4b710603993077ffd596ec98de4c1ce · Check on VirusTotal · Product: MDM Core

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides mdwmdmsp.dll itself, in the exact version it expects. Recommended if several files are missing or if the error comes back.

Settings › Apps › Installed apps: uninstall the program or game concerned.
Reinstall it from its original setup program, then restart your computer.

Error messages related to mdwmdmsp.dll

The program can't start because mdwmdmsp.dll is missing.
Error loading mdwmdmsp.dll. The specified module could not be found.
Failed to load mdwmdmsp.dll

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