wuauctl.exe - At your option

wuauctl.exe

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Description:

wuauctl.exe
Wuauctl.exe is related to related to Microsoft AutoUpdate service.
wuauctl.exe is a background process, which runs automatically on every startup or whenever you connect to the official Microsoft Windows Update site (http://www.windowsupdate.com) and checks for Windows operating system updates.
Manufacturer: Microsoft Corp.
www.microsoft.com