fsavunin.dll: download the file and fix the error

32-bit (x86) F-Secure Anti-Virus Scanned by antivirus

fsavunin.dll is a file of the software F-Secure Anti-Virus (“FSAV Uninstallation Plug-In”), published by F-Secure Corporation. Version offered here: 5.40.8210, 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 fsavunin.dll

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

⇓ Download fsavunin.dll .zip file: the DLL + its instructions · downloaded 2,070 times

Version: 5.40.8210
Architecture: 32-bit (x86)
Size: 94.21 KB
Publisher: F-Secure Corporation

Then:

Extract fsavunin.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: ba613fb8ae2130fd67503388540b14b3fa387ebe07f25bd0797d9af67201d3c0 · Check on VirusTotal · Product: F-Secure Anti-Virus

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides fsavunin.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 fsavunin.dll

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

Nearby DLL files

fsasinst.dll fsavdw.dll fsavinst.dll fsavscan.dll fsbwce.dll fsbwinst.dll fsbwres.dll fsbwui.dll