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Method 1: Use Control Panel
You can use Control Panel to install the UPnP UI components and to open the required Windows Firewall ports. To do this, follow these steps: 1.Click Start, and then click Control Panel.
2.Click Add or Remove Programs.
3.Click Add/Remove Windows Components.
4.In the Components list, click to select the Networking Services check box, and then click Details.
5.In the Subcomponents of Networking Services list, click to select the UPnP User Interface check box, and then click OK.

Note To remove the UPnP UI components, click to clear the UPnP User Interface check box.
6.In the Windows Components Wizard, click Next.

Method 2: Use My Network Places
You can use My Network Places to install the UPnP UI components and to open the required Windows Firewall ports. To do this, follow these steps: 1.Click Start, and then click Control Panel.
2.Click Network and Internet Connections.
3.Under See Also, click My Network Places.
4.Under Network Tasks, click Show icons for networked UPnP devices.
5.You receive the following message:
To help protect your computer, Windows Firewall has blocked the UPnP device software from receiving information from the network. This information is necessary for displaying the icons.

Do you want to open the Windows Firewall port settings so the software can detect networked UPnP devices? If you click No, the icons will not be displayed
If you click No, the icons will not be displayed, the UPnP UI components are not installed, and the installation program quits.

If you click Yes, the UPnP UI components are installed and the UPnP framework firewall exception is enabled.
To remove the UPnP UI components by using My Network Places, follow these steps: 1.Click Start, and then click Control Panel.
2.Click Network and Internet Connections.
3.Under See Also, click My Network Places.
4.Under Network Tasks, click Hide icons for networked UPnP devices.
5.You receive the following message:
You have chosen to hide UPnP device icons. This will also close the Windows Firewall ports so that the UPnP device software can no longer discover networked UPnP devices.

Do you want to continue?
If you click No, the UPnP UI components are not removed, and the installation program quits.

If you click Yes, the UPnP UI components are removed. Also, the UPnP framework firewall exception is disabled, unless a hosted UPnP device is installed.

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Manually enable the Windows Firewall exception for the UPnP framework
To manually open the required Windows Firewall ports for the UPnP framework, you must enable the UPnP framework exception. To enable the exception and open UDP port 1900 and TCP port 2869, follow these steps: 1.Click Start, click Control Panel, click Security Center, and then click Windows Firewall.
2.On the General tab, make sure that the On (recommended) option is selected.

Note If the On (recommended) option and the Don't allow exceptions option are selected, the UPnP framework ports remain closed even if you complete the rest of the steps in this procedure.
3.On the Exceptions tab, click to select the UPnP Framework check box.

Note This will set up both UDP port 1900 and TCP port 2869 on all network adaptors to accept messages from your local subnet only. To change the settings, click UPnP Framework, and then click Edit. When you complete the firewall configuration, click OK, and the settings take effect. You might want to change the setting to receive messages from all IP addresses, for example.
Important notes •You can manually configure Windows Firewall to block only one of the UPnP framework-required ports. However, we do not recommend doing this.
•If you disable Windows Firewall, or if Group Policy overrides the local machine's firewall settings, you may not be able to change the exceptions settings. Even if you can make changes, the settings may have no effect if Group Policy overrides them.
•When the Internet Connection Sharing feature is turned on, it automatically enables the UPnP framework ports on the private interfaces only.
•If the Internet Connection Sharing feature is on, you should not manually enable the exception. This turns off firewall protection for the UPnP ports on all network interfaces, including the Internet Connection Sharing public interface. This could expose the computer directly to the Internet.