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February 20, 2025

ADMX Template Files

The Horizon ADMX template files provide group policy settings that allow you to control and optimize Horizon components.

The ADMX files are available in -Horizon-Extras-Bundle-YYMM-x.x.x-yyyyyyyy.zip, which you can download from the Omnissa Downloads site. Look for Desktop & End-User Computing and under this category, select Download Product under Omnissa Horizon. Then select the appropriate Horizon version and click Go To Downloads. From here you can find the Horizon GPO Bundle that includes the -Horizon-Extras-Bundle-YYMM-x.x.x-yyyyyyyy.zip file.

Horizon ADMX Template Files
Template NameTemplate FileDescription
Omnissa Horizon Omnissa Horizon Blastvdm_blast.admxContains policy settings related to the Horizon Blast display protocol. See Horizon Blast Policy Settings.
View Agent Configurationvdm_agent.admxContains policy settings related to the authentication and environmental components of Horizon Agent.
Clipboard Redirectionvdm_agent_clipboard.admxContains policy settings related to clipboard redirection.
Drag and Dropvdm_agent_dnd.admxContains policy settings related to drag and drop redirection.
Omnissa Horizon Client Configurationvdm_client.admxContains policy settings related to Horizon Client for Windows. Clients that connect from outside the connection broker host domain are not affected by policies applied to Horizon Client. See the Horizon Client for Windows Guide.
Omnissa Horizon URL RedirectionurlRedirection.admxContains policy settings related to the URL Content Redirection Feature. If you add this template to a GPO for a remote desktop pool or application pool, certain URL links clicked inside the remote desktops or app can be redirected to a Windows-based client and opened in a client-side browser. If you add this template to a client-side GPO, when a user clicks certain URL links in a Windows-based client system, the URL can be opened in a remote desktop or application. See [Configuring URL Content Redirection](ConfiguringURLContentRedirection)and see the Horizon Client for Windows Guide.
View Server Configurationvdm_server.admxContains policy settings related to the connection broker. See the Horizon Administration document.
View Common Configurationvdm_common.admxContains policy settings that are common to all Horizon components. See the Horizon Administration document.
PCoIP Session Variablespcoip.admxContains policy settings related to the PCoIP display protocol.
PCoIP Client Session Variablespcoip.client.admxContains policy settings related to the PCoIP display protocol that affect Horizon Client for Windows. See the Horizon Client for Windows Guide.
Integrated PrintingprinterRedirection.admxContains policy settings related to the Integrated Printing feature.
View RTAV Configurationvdm_agent_rtav.admxContains policy settings related to webcams that are used with the Real-Time Audio-Video feature. See Real-Time Audio-Video Group Policy Settings.
Scanner Redirectionvdm_agent_scanner.admxContains policy settings related to scanning devices that are redirected for use in published desktops and applications.
Serial COMvdm_agent_serialport.admxContains policy settings related to serial (COM) ports that are redirected for use in virtual desktops.
Omnissa Horizon Printer Redirectionvdm_agent_printing.admxContains policy settings related to filtering redirected printers.
View Agent Direct-Connectionview_agent_direct_connection.admxContains policy settings related to the Horizon Agent Direct-Connection Plug-In (formerly View Agent Direct-Connection Plug-In). See the Horizon Agent Direct-Connection Plug-In document.
Omnissa Horizon Performance Trackervdm_agent_perfTracker.admxContains policy settings related to the Omnissa Horizon Performance Tracker feature.
Horizon Client Drive Redirectionvdm_agent_cdr.admxContains policy settings related to the client drive redirection feature. See Use Group Policy to Configure Drive Letter Behavior.

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