mtllw.dll: download the file and fix the error

32-bit (x86) Heidi® Scanned by antivirus

mtllw.dll is a file of the software Heidi® (“Heidi® Materials Toolkit”), published by Autodesk, Inc.. Version offered here: 8.0.16.50, 32-bit.

If this file is missing or damaged, the program that uses it does not start and Windows displays an error message. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only mtllw.dll

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

⇓ Download mtllw.dll .zip file: the DLL + its instructions · downloaded 1,967 times

Version: 8.0.16.50
Architecture: 32-bit (x86)
Size: 20.1 KB
Publisher: Autodesk, Inc.

Then:

Extract mtllw.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: d1067873b266b2d1d3afd8a999c698cf83fde47cdc7903f6aa75fa5215743a8b · Check on VirusTotal · Product: Heidi®

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides mtllw.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 mtllw.dll

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

Nearby DLL files

mtbres.dll mtdsr.dll mtl7.dll mtl8.dll mtp.dll mtpcl.dll mtsevents.dll mtssetup.dll