Written by Rudy Sunday, 26 August 2012 09:19
Steps to Disable IPv6 stack and Teredo Tunnelling Protocol in Windows 73. Right-click on "Parameters", and select "New", and then "DWORD (32-bit) value"
4. Enter the following in the resulting window:
5. Modify the DisabledComponents key by right-clicking it. Enter the following hexadecimal value:
Upon entering this value, it may display as "0x41ffffff".
Some web pages say you should enter a "0" here, but that actually will enable IPv6.
To Disable Teredo Tunneling Protocol:
1. Click Start -> Control Panel
2. Click System and Security
3. Click Device Manager (the UAC prompt will appear, click OK)
4. In the Device Manager Windows, click View -> Show Hidden Devices
5. Find the Teredo Tunneling Pseudo-Interface in Network Adapters
6. Right-click Teredo Tunneling Pseudo-Interface, and select Disable.