mst120.dll: download the file and fix the error

32-bit (x86) Windows® NetMeeting® Scanned by antivirus

mst120.dll is a file of the software Windows® NetMeeting® (“MST120 Library”), published by Microsoft Corporation. Version offered here: 5.1.2600.2180, 32-bit.

An error message appears when the program concerned starts if this file is missing, deleted or corrupted. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only mst120.dll

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

⇓ Download mst120.dll .zip file: the DLL + its instructions · downloaded 2,625 times

Version: 5.1.2600.2180
Architecture: 32-bit (x86)
Size: 274.43 KB
Publisher: Microsoft Corporation

Then:

Extract mst120.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: 0d51774649de7c52d5113ae5aad567f4018e6336d7a5662745b348132bca9185 · Check on VirusTotal · Product: Windows® NetMeeting®

Method 2 ·complete · depends on the program

Reinstall the program that shows the error

The program normally provides mst120.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 mst120.dll

The program can't start because mst120.dll is missing.
Error loading mst120.dll. The specified module could not be found.
Failed to load mst120.dll

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