Windows Update Error – 80243004


KB ID 0000643 Dtd 01/08/12


Seen on Server 2008, when attempting to run Windows update.

Windows Update Error 80243004

Code 80243004 Windows Update encountered an unknown error


Without a doubt the strangest fix I’ve ever seen!

1. Right click the Taskbar > Properties > Taskbar Tab > Customize.

Customize Taskbar

2. Tick the box that says “Always show all icons and notifications on the taksbar” > OK.

Show all Icons and Notifications on the Taskbar

3. Retry your Windows updates.

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Author: Migrated

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