RDP uses port 3389 by default, and the session host must have this port accessible from the end-user devices for internal connections or from the Remote Desktop Gateway for external connections.Įnsure that the port your RDS environment uses isn’t being blocked by an existing firewall between the client and the session host, including the Windows Defender Firewall if it is enabled on the session host. Some common issues that may prevent RDS from working properly and possible ways of fixing them are described below: Firewall blocking connection

Remote Desktop Licensing: Manages the client access licenses.

Remote Desktop Web Access: Provides access to desktops and applications through a web portal and launches them through the device’s native Microsoft Remote Desktop client application.

Secure Sockets Layer (SSL) is used to keep communications encrypted between clients and session hosts.

Remote Desktop Gateway: Used to grant users on public networks access to RDS resources located on an internal corporate network.

Remote Desktop Connection Broker: Manages and handles incoming connections to both collections of full desktops and remote applications.

Remote Desktop Session Host: Hosts the Windows desktop or applications for remote access.

Microsoft RDS, formerly known as Terminal Services, is a general term used to group certain roles of Microsoft Windows Server that allow users to access Windows desktops and applications remotely by using the Remote Desktop Protocol (RDP).īelow are the main roles within an RDS environment: This blog post outlines some possible solutions for RDS black-screen issues and explains other common problems that may prevent the service from working properly, including potential ways to address them. However, in Remote Desktop Services (RDS) deployments, it may sometimes cause black screen issues. The App Readiness service is responsible for getting applications ready for use the first time a user logs into a session host and also when adding new applications.

Remote desktop connection task manager