In Windows Vista, click on Start button, then go to right click on Network, select Properties, then click on Manager network connections on Tasks pane;
In Windows 7, click on Start button, then go to Control Panel -> Network and Internet -> Network and Sharing Center, and select Change adapter settings on the right pane;
In Windows 10, Windows 8.1 and Windows 8, open Win-X Quick Access menu, and select Network Connections.
You should see various LAN, WAN, wireless, Bluetooth, high speed Internet, virtual Ethernet adapter, and other network connections available on the Windows computer with the network adapter description.
Right click on the network connection that you want to disable the IPv6 interface and select Properties.
Click “Continue” or “OK” on User Access Control permission request prompt if applicable.
Clear the check box next to the Internet Protocol version 6 (TCP/IPv6) component in the list under “This connection uses the following items” box.
