The solution was much simpler. I had my ethernet cable plugged into the WAN port on the device instead of a LAN port. Once I corrected that I was able to connect to the set up screen and get logged in to my main wireless network.

Then on my laptop I was able to connect with the MT1300 wireless SSID with no problem. I have been running on it for about an hour now with no issues.

However, on my desktop, when I try to connect to the same MT1300 SSID that is working on my laptop, I got connected, but the status in Windows says No Internet. Why is the same SSID working on one computer but not on the other?

Thank you for your efforts.