Windows system Basic Settings

1. Modify the Windows remote port to 55555 by using the registry, and you cannot restart the computer.
Press Windows+r to open run input regedit to open the registry, as

Navigate to Path [hkey_local_machine\system\controlset001\control\terminal server\wds\rdpwd\tds\tcp] such as:

Change portnumber to 55555 after selecting decimal, as

Modify Click OK and then navigate to
[Hkey_local_machine\system\controlset001\control\terminal server\winstations\rdp-tcp within the PortNumber Select Decimal after the change to 55555 as

After modifying, press Windows+r to open run input service.msc Open the service, locate and restart remote Desktop services, such as:

Pop-up prompt, select Yes
Changes to this port are complete

2. Set only 192.168.8.8 this IP to connect to the native 55555 port, others will be rejected.

Click Start-Control Panel-Control Panel-all Control Panel items-windows Firewall-Advanced settings,

Right click on Inbound rule, select New rule

Popup Wizard, rule type select port,

Click Next. Protocol and port-rules apply to TCP, specific local ports are filled in 55555,

Click Next. Action Select Allow Connection,

Click Next.
Configuration file by default, click Next directly,

Name fill in a name that is easy to find later, fill in the Click Finish.

The newly added rule appears when you are finished:
right mouse button New rule, select Properties

Pop-up property box, click Scope-Remote IP bar Select "The following IP address", then click Add

Pop-up box fill allow remote IP address, click OK,

Then go back to start-Control Panel-Control Panel-all Control Panel items-windows Firewall, click to turn firewall on or off:

The firewall is selected to be enabled and then click OK:
This completes the problem.

3. Install IIS on your computer, and you need to open the default page of IIS properly.
Click Start-Administrative Tools-Select Server Manager:
Click the Role column and select Add Role:

This step directly clicks Next:

Tick the Web server and click Next

Click Next:

This step requires attention to adding an "application Development" package, click Next:

Complete the click-to-install:

When the installation is complete, click Close:

The roles page can see that IIS is installed

Open the IE browser address bar to enter localhost to access the IIS default page:

Windows system Basic Settings