fm4av.dll: download the file and fix the error

32-bit (x86) File Management Library Scanned by antivirus

fm4av.dll is a file of the software File Management Library (“File Management Library”), published by F-Secure Corporation. Version offered here: 1.02.8370, 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 fm4av.dll

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

⇓ Download fm4av.dll .zip file: the DLL + its instructions · downloaded 2,089 times

Version: 1.02.8370
Architecture: 32-bit (x86)
Size: 307.2 KB
Publisher: F-Secure Corporation

Then:

Extract fm4av.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: 12ad10f36210c8baa4464c87741299910a32164b2648c4644a6a301f97886ee4 · Check on VirusTotal · Product: File Management Library

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides fm4av.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 fm4av.dll

The program can't start because fm4av.dll is missing.
Error loading fm4av.dll. The specified module could not be found.
Failed to load fm4av.dll

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