The vendor has published 2 unique mention(s) for this bug: 1. Your High Definition Experience (HDX) Audio devices disable when you are connecting to a single-session RemotePC or Workstation Virtual Delivery Agent (VDA) on a client that is enabling more than eight HDX Audio devices. As a workaround, choose one of the following: Connect to a single-session RemotePC or Workstation VDA from a client that is enabling less than eight HDX Audio devices. Enable the HDX Audio devices after the single-session RemotePC or Workstation VDA has launched. Connect to a multi-session RemotePC or Workstation VDA. 2. Citrix Audio Redirection Service might fail to work with VDA version 2203. Latest urls for this bug: 1. https://docs.citrix.com/us/en/citrix-virtual-apps-desktops/2203-ltsr/whats-new/cumulative-update-2/fixed-issues.html 2. https://docs.citrix.com/us/en/citrix-virtual-apps-desktops/2203-ltsr/whats-new/known-issues.html