Canon Networked Multi-Projection Set Up And Instructions Manual page 20

From Startup to Shutdown
Windows Firewall
The following alert may be displayed the first time you start the software, depending on
your Windows Firewall settings.
To enable communication with projectors, select all check boxes and click the [Allow
access].
To change the settings after closing the alert, open the [Start] menu and select [Control
Panel] > [System and Security] > [Windows Firewall] > [Allow an app through Windows
Firewall].
Select [CANON Network Multiple Projection] in the list of allowed apps and features, and
then select each check box.
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