wuaueng.dll is a process belonging to the Microsoft Windows Operating System program . wuaueng.dll is a module belonging to Microsoft Wnidows Update.
Check that wuaueng.dll is stable on your computer.

wuaueng.dll should not be disabled, required for essential applications to work properly. It is highly recommended to run a FREE performance scan to automatically optimize memory, CPU and Internet settings.

Determining whether wuaueng.dll is a virus or a legitimate Windows DLL depends on the directory location it executes or runs from. Click to Scan your PC including wuaueng.dll to Detect any Security Threat.