From microsoft services updating
, Microsoft Windows Server Update Services (WSUS) Microsoft . , Windows XP Windows Vista, , Windows Server 2003 Windows Server 2008, , Microsoft Exchange, ISA Server Forefront Security.
(Automatic Update), Windows 2000 SP4, Windows XP, Windows Server 2003 Windows Server 2008 .
If you continue to use our products or services on or after September 15, 2016, you are agreeing to the updated terms of the Microsoft Services Agreement.Note: Many of our articles have direct quotes from sources you can cite, within the Wikipedia article! WSUS is a locally managed system that works with the public Microsoft Update website to give system administrators more control. Windows Server Update Services (WSUS) provides a software update service for Microsoft Windows operating systems and other Microsoft software.The Microsoft Services Agreement is an agreement between you and Microsoft (or one of its affiliates) that governs your use of Microsoft consumer online products and services.
You can see a full list of the covered products and services here.
If this service is disabled, users of this computer will not be able to use Windows Update or its automatic updating feature, and programs will not be able to use the Windows Update Agent (WUA) API.