Windows Update errors retrieving and or installing updates in Windows 7, 8 and 8.1

[José María Reynés Real]

Before of getting mad running diagnostic packages, resetting services data & re-registering Windows Update components again...




PLEASE download the Windows Update Agent UPGRADE, for Windows 7, Server 2008 (visit the link below), 8 & Server 2012 (KB2937636) all releases here:

Actualizar el Agente de Windows Update a la versión más reciente - Windows Client

Se proporciona información acerca de cómo actualizar el Agente de Windows Update a la versión más reciente.

docs.microsoft.com

For Windows 8.1, Server 2012 R2 all releases:

KB3138615


Install this windows update agent patch being offline, with the system just fresh installed and before of doing anything else. After installing this patch for your system & processor architecture, reboot for finish installing the update. Then go online and run Windows Update, and this have solved all my problems.

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