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August 21, 2026

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 from Omnissa Customer Connect. Look for Desktop & End-User Computing and under this category, select Download Product under Horizon. Then select the appropriate Horizon version and click Go To Downloads. From here, you can find the Horizon GPO Bundle that includes the file.

Horizon ADMX Template Files

Template NameTemplate FileDescription
Omnissa Horizon Blasthzn_blast.admxContains policy settings related to the Horizon Blast display protocol. See Horizon Blast Policy Settings.
Agent Configurationhzn_agent.admxContains policy settings related to the authentication and environmental components of Horizon Agent.
Clipboard Redirectionhzn_agent_clipboard.admxContains policy settings related to clipboard redirection.
Drag and Drophzn_agent_dnd.admxContains policy settings related to drag and drop redirection.
Omnissa Horizon Client Configurationhzn_client.admxContains policy settings related to Horizon Client for Windows. Clients that connect from outside the connection broker's host domain are not affected by policies applied to Horizon Client. See the Horizon Client for Windows Guide.
Horizon UNC Path RedirectionuncRedirection.admxContains policy settings related to the UNC Path Redirection Feature. If you add this template to a GPO for a remote desktop pool or application pool, certain UNC Path links clicked inside the remote desktop or app can be redirected to a Windows-based client and opened in a client-side application. If you add this template to a client-side GPO, when a user clicks certain UNC Path links in a Windows-based client system, the UNC Path can be opened in a remote desktop or application. See Configuring UNC Path Redirection and see the Horizon Client for Windows Guide.
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 desktop 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 and see the Horizon Client for Windows Guide.
View Server Configurationhzn_server.admxContains policy settings related to the connection broker. See the Omnissa Horizon 8 Administration document.
View Common Configurationhzn_common.admxContains policy settings that are common to all Horizon components. See the Horizon 8 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 Configurationhzn_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 Redirectionhzn_agent_scanner.admxContains policy settings related to scanning devices that are redirected for use in published desktops and applications.
Serial COMhzn_agent_serialport.admxContains policy settings related to serial (COM) ports that are redirected for use in virtual desktops.
Horizon Printer Redirectionhzn_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.
Horizon Performance Trackerhzn_agent_perfTracker.admxContains policy settings related to the Horizon Performance Tracker feature.
Horizon Client Drive Redirectionhzn_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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