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September 4, 2026

Limited Availability: Use Horizon Features on macOS


Limited Availability

Horizon 8 offers Horizon Agent for macOS with limited availability.

If you are a current Omnissa customer and you would like to request access to this feature, contact your sales representative or partner. If you are not a current Omnissa customer and you would like to request access to this feature, contact Omnissa support


Clipboard Redirection

Clipboard redirection is a feature that allows users to copy and paste data between their local device and a remote desktop session.

Agent-Side Configuration

Clipboard redirection settings are read from the Horizon Agent configuration file. The agent searches the following locations in order of precedence, and the first value found is applied:

  1. /Users/<user>/Library/Preferences/Omnissa Horizon Agent/config
  2. /Users/<user>/.omnissa/config
  3. /usr/lib/omnissa/config
  4. /etc/omnissa/config

Specify each configuration entry on a separate line using the following format:

Identifier.SettingName=Value

Supported Clipboard Settings

Clipboard.Direction

Controls the permitted direction of clipboard redirection between the client and the Horizon Agent.

Example:

Clipboard.Direction=1
ValueDescription
0Disabled (disables clipboard redirection)
1Bidirectional (Client ↔ Agent)
2Client to Agent only (Default)
3Agent to Client only

mksvchan.clipboardSize

Defines the maximum clipboard payload size that clipboard redirection can transfer.

Example:

mksvchan.clipboardSize=4096

This example allows clipboard transfers of up to 4096 KB (4 MB).

Audio Redirection

Horizon Agent for macOS supports only audio output (speakers and headphones) redirection in remote sessions.

Multi-Monitor Support

Horizon Agent for macOS supports up to 2 monitors simultaneously. Horizon Client and Horizon Agent negotiate monitor layout at session startup. No additional agent-side configuration is required for standard multi-monitor operation.

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