mon51.dll: download the file and fix the error

32-bit (x86) Mon51 Driver Dynamic Link Library Scanned by antivirus

mon51.dll is a file of the software Mon51 Driver Dynamic Link Library (“Mon51 Target DLL”), published by KEIL. Version offered here: 2.20, 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 mon51.dll

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

⇓ Download mon51.dll .zip file: the DLL + its instructions · downloaded 1,959 times

Version: 2.20
Architecture: 32-bit (x86)
Size: 147.46 KB
Publisher: KEIL

Then:

Extract mon51.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: 1e1864d49505463d7137711bbeabe5825233f1ed008e28b42ee7cd789d831e92 · Check on VirusTotal · Product: Mon51 Driver Dynamic Link Library

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides mon51.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 mon51.dll

The program can't start because mon51.dll is missing.
Error loading mon51.dll. The specified module could not be found.
Failed to load mon51.dll

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