Please refer to the following:

1. Because my computer is connected through remote desktop, I need to set up remote desktop service. Click Computer Properties-Remote Settings to open the System Properties dialog box, as shown below.

2. In the System Properties-Remote tab, click "Allow Remote Assistance to connect to this computer" and "Allow computers running any version of Remote Desktop to connect (unsafe)", and then click "Apply" to confirm, as shown in the following figure.

3. Because some versions of the remote desktop are not allowed to have empty passwords, it is necessary to set the password of the user account administrator, as shown below.

4. Click Start-Control Panel-User Accounts-Create a password for your account, and then create a password.

5. At the beginning-run the input service. Msc, as shown in the figure below.

6. Find the service of Remote Desktop Service, right-click Properties and check its startup type and service status. If the startup type is in the disabled stop and start state, change the startup type to manual or automatic, and then start the service as shown below.

7. Enter CMD at the start of running, and then enter ipconfig at the command line to find the IP address of my computer, as shown below.

8. Enter http:/192.168.1.1in the router on my computer, click "forwarding rules" and "virtual server", and then add a new entry in the virtual server, as shown below.

9. Then enter the service port number 3389 and IP address:192.168.1.213, and click Save, as shown below.

10. In my computer Baidu IP, query the IP you exported, as shown below.

1 1. Click Start-Run on the external computer, enter MSTSC, and click OK to open the remote desktop connection client.

12. Enter my computer and exit IP, because the default port is 3389, so it can be omitted. Click OK to see my computer desktop, as shown below.

13. Finally, enter the password of my user account, and then click Login to connect the remote desktop to my computer.