Most of us are on the IPv4 technology.Īs there are more and more netizens and less and less available IPv4 addresses, IPv6 (with the format similar to 2001:DB8:0:0:8:0:417A) which brings in an uncountable number of addresses, is introduced. IPv4 is an IP protocol (with the format similar to 192.168.10.25) which assigns our computers with a unique address which is our identity to communicate with the world on the Internet. To know what we are dealing with, first you need to know IPv4 and IPv6. Part 2: If you see a yellow exclamation mark next to itīefore we get down to the business, you might want to know what exactly Teredo Tunneling is (If you have already known this, please skip this part). You may not have to try them all just choose the one that fits your situation description and read on. Here are 3 different approaches for you to try. Many Windows users are reporting this problem as well.īut no worries, it’s possible to fix.

If you’re on Windows 10 and you find that Microsoft Teredo Tunneling Adapter stops working, you’re not alone.

How to download teredo