opst_ui.dll: download the file and fix the error

32-bit (x86) Agnitum Outpost Firewall Pro Scanned by antivirus

opst_ui.dll is a file of the software Agnitum Outpost Firewall Pro (“Agnitum Outpost Firewall Pro”), published by Agnitum Ltd.. Version offered here: 2.0.226.2921, 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 opst_ui.dll

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

⇓ Download opst_ui.dll .zip file: the DLL + its instructions · downloaded 1,941 times

Version: 2.0.226.2921
Architecture: 32-bit (x86)
Size: 903.68 KB
Publisher: Agnitum Ltd.

Then:

Extract opst_ui.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: 9c083625691a89233c9b7c3e2621499bcfb13a4a0b4ddb6fded554e6d7cc173b · Check on VirusTotal · Product: Agnitum Outpost Firewall Pro

Method 2 ·complete · depends on the program

Reinstall the program that shows the error

The program normally provides opst_ui.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 opst_ui.dll

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

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