Change ipv6 2001:4860:4860::8888 , 2001:4860:4860::8844 dns server change ipv4 8.8.8.8 / 8.8.4.4 guysguys its more effcient and worked like a charm! change in the network adapters properties
This is the most annoying thing I have tried to do for some time. I have wasted hours trying to activate to no avail. I have read and done virtually all suggestions written here still nothing happened . I feel so frustrated and angry now. I guess I will have to sign off at this stage cos it just aint working for me. perhaps its the location that I am? I am not a noob at this so don't think I don't know what am doing cos I activated windows 8N with the old server and it worked flawlessly then. I decided to download the pro version and now it wont activate. The most annoying thing is people keep saying it works for them but not for me. So I give up
Your attached image shows you have MWC installed. Once again to all that can't or refuse to read. There are no known kms activation options for installs with WMC. You need to format and reinstall pro without WMC. This is getting very frustrating.
I chose IPv6-in-IPv4 Tunnel in gogoCLIENT advance tab instead of IPv6-in-UDP-IPv4 Tunnel, and succeed.
Changing the DNS servers to 2001:4860:4860::8888 , 2001:4860:4860::8844 in ipv6 and 8.8.8.8 / 8.8.4.4 in ipv4, then disabling and reenabling the NIC did the trick. Big ups.
I tried this (just straight typing in the server and activating) and it gave me an error about not being able to find the server. However I rebooted, and it was activated when I logged in so god knows whats going on there.
if you have upnp enabled in the router, the teredo tunnel is working automatically in windows and you dont need trick with ipv6
This worked for me! Successfully activated Win8 Enterprise ... but no luck with Pro on another Machine Any ideas?