wuaueng1.dll: download the file and fix the error

32-bit (x86) Système d'exploitation Microsoft® Windows® Scanned by antivirus

wuaueng1.dll is a file of the software Système d'exploitation Microsoft® Windows® (“Moteur de mises à jour automatique Windows Update”), published by Microsoft Corporation. Version offered here: 5.8.0.2469, 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 wuaueng1.dll

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

⇓ Download wuaueng1.dll .zip file: the DLL + its instructions · downloaded 3,706 times

Version: 5.8.0.2469
Architecture: 32-bit (x86)
Size: 195.35 KB
Publisher: Microsoft Corporation

Then:

Extract wuaueng1.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: c81082f57518dcfc157a9d66a331f83718117055eaa72462d0de51b8414a20f1 · Check on VirusTotal · Product: Système d'exploitation Microsoft® Windows®

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides wuaueng1.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 wuaueng1.dll

The program can't start because wuaueng1.dll is missing.
Error loading wuaueng1.dll. The specified module could not be found.
Failed to load wuaueng1.dll

Nearby DLL files

wtutil.dll wuaext.dll wuapi.dll wuaueng.dll wuauserv.dll wuautoappupdate.dll wuceffects.dll wucltui.dll