Ensure that you have configured the RD Web Access server. To configure RD Web Access, install the RD Web Access role service ...

Ensure that you have configured the RD Web Access server. To configure RD Web Access, install the RD Web Access role service on a computer. Then log on to the RD Web Access Web site as an administrator, and on the Configuration page, specify a source name. For more information, see Configuring an RD Web Access Server for RemoteApp and Desktop Configuration.