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When a network projector is connected to a Windows 7-based computer, some desktop areas are not displayed

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Symptoms

When you connect a Windows 7-based computer to a network projector, parts of the desktop may not be forwarded to the network projector. 

For example, the Start  button may be displayed as a black square on the network projector. 

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Cause

This issue occurs because Windows 7 does not switch modes correctly when the screen resolution and color depth settings are changed.

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Workaround

Move the pointer over the areas that are displayed incorrectly. 

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Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

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Keywords: kb

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Article Info
Article ID : 2462622
Revision : 2
Created on : 11/14/2019
Published on : 11/14/2019
Exists online : False
Views : 515