1. Install Remote Desktop Licensing, Remote Desktop Session Host
Service Manager----Add Role Selection Server role--Remote Desktop services--Remote Desktop Session Host--No need to use Network Level Authentication--Per Device--and other default Remote Desktop licensing
2. Activating the license server
Administration Tools--Remote Desktop Licensing Manager--Right-click Server--Activate server auto Connect (recommended)--Enter relevant information and complete activation (the server must be able to connect to the network, do not tick the "Start License Installation Wizard Now")
3. Specify the authorization server
On the right side of RD Session Host configuration, open the Remote Desktop License Server property, click the Authorization tab, add the licensing server, this is the native expand RD Session Host Configuration, licensing diagnostics, select the license server, click the right-most "Start RD Licensing Manager"
4. Modify the limit of user sessions
Click Server Manager, select RD Session Host configuration, by default "Restrict each user to use one session"? is enabled, where we can choose No
5. Check and verify that the number of remote connections is unlimited
Administrative Tools--Remote Desktop services--Remote Desktop Session Host configuration right-click Properties-Network adapters-see if the number of connections is unlimited
Windows R2 cracked remote Maximum Connections 2