Is it possible for you to try on different computers? Disable anti-virus and windows firewall.

With dynamic IP, we can watch video either through local network or from cloud? What's the static IP configured on NC200? Can you provide a screenshot? Have you done any other configuration? Pls...

The camera is brand new? Are you trying to re-register the camera to another new TP-LINK Cloud account or just register it to a Cloud account? http://www.tp-link.com/en/faq-799.html

Try to configure correct static IP on your PC when the IP becomes 169.254.241.23... If you still cannot access internet, try to replace them under warranty.

In the link, you can go to Specification and find the information below. So there are two PA4020P and one PA4010P in the kit. To find out the correct model number of a single unit, you can check the...

No problem with your internet connection? You followed the article below, right? http://www.tp-link.com/en/faq-818.html