dot3ui.dll: download the file and fix the error

32-bit (x86) Microsoft® Windows® Operating System Scanned by antivirus

dot3ui.dll is a file of the software Microsoft® Windows® Operating System (“802.3 Advanced UI”), published by Microsoft Corporation. Version offered here: 6.0.6000.16386, 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 dot3ui.dll

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

⇓ Download dot3ui.dll .zip file: the DLL + its instructions · downloaded 2,127 times

Version: 6.0.6000.16386
Architecture: 32-bit (x86)
Size: 141.82 KB
Publisher: Microsoft Corporation

Then:

Extract dot3ui.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: c6699a35cb5312507e534c921ea2f5dbeaa1a92cdeac2074b53321d871ccce22 · Check on VirusTotal · Product: Microsoft® Windows® Operating System

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides dot3ui.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 dot3ui.dll

The program can't start because dot3ui.dll is missing.
Error loading dot3ui.dll. The specified module could not be found.
Failed to load dot3ui.dll

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