The Citrix Blog

To disable SpeedScreen Multimedia Acceleration on an endpoint deviceChange the following ICA parameter in the registry or in the ICA file:HKEY_LOCAL_MACHINE\SOFTWARE\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Multimedia Name: SpeedScreenMMA Type: REG_SZ Data: FalseTo disable SpeedScreen Multimedia Acceleration on Desktop Delivery Controllers:At a command prompt, cd to C:\Program Files\Citrix\Desktop Delivery Controller. Execute PorticaSetDefaults.exe /o <filename.xml> to create an editable settings XML file. Open the xml file created in the previous step and locate ...

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