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Message 'Display Composition is full' appears when starting to share with the ClickShare

Article number: [4382] - Legacy code: [1181]

Applicable to

When you click the ClickShare Button to start sharing, the following message may appear on your laptop screen:

Display Composition is full. Click and hold the ClickShare Button to show content fullscreen.


What does this mean

The reason this message appears is that the maximum amount of ClickShare Buttons sharing to the screen has been reached. The table below outlines the current specifications:

 
ClickShare modelsMax simultaneous connections
(Buttons and/or App)
Max sources simultaneously on screen
Bar Core321
Bar Pro322
C-5321
C-10322
CX-20321
CX-30322
CX-50 Gen1322
CX-50 Gen2322
CS-100(H)81
CSE-200(+)162
CSE-800404 on a single screen
8 on dual screen
CSC-1644
CSM-182


Note — Local View Restrictions:
If you see the following message at the bottom of your ClickShare Desktop App interface when connecting to the ClickShare device, it indicates that the maximum allowable room view limit for the connected ClickShare device has been exceeded. For information on Local View restrictions for your ClickShare device, see KB11203.

kb2362_view_room_display_limitations.png

Contact Barco Support: 
If the issue persists or you're experiencing unexpected behaviour related to maximum simultaneous connections or maximum sharing to the screen with your ClickShare device, please contact Barco Support for further assistance by submitting a service ticket (how to: see KB6024).


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Last updated Jun 1, 2026

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