OK, the fact that you can ping an external ip address with no issue and the fact that you can paste an IP address into your browser's address bar and it will open a web page indicates as we've suspected all along that your problem is with DNS name resolution so....
type ncpa.cpl into the search or run box and hit enter
select then right click the problem network adapter and choose properties
Uncheck IPv6
Highlight/select IPv4 and choose properties
Select the radio button that says "Use the following DNS server addresses:"
and enter the following
Preferred DNS server: 75.75.75.75
Alternate DNS server: 75.75.76.76
those are comcast dns servers and it looks like you're a comcast customer so give that a try and let us know if that works.