A7000 can’t get connected to the internet

[BravoPet]

It seems like I posted this in a wrong thread.
Let me try here:

Hi,
I am having this stupid problem that I can't get to solve it.
I just switched from AT@T to XFininity (both 1,000 MBS).
All other devicses(both MacBooks, couple of iPads, 3 TVs, few cell phones) can connect to the XFi Gateway, but for the sake of
nothing, I can get my PC conected to the WiFi.
I get this message "No internet, secured", and at the same time I am creating a havoc on the whole home WiFi - all devices got disconected!

Tried 4-5 times hard reset of the modem, forget the network and reconnect , uninstall and reinstall the lastest drivers of my A7000,
nothing seem to work.

I can not pinpoint this to Xfinity sice I get all my other devices conected w/o any problem. Gotta be problem with my PC or my network adapter.

Any suggestions?

P.S. I can still tether connect to my cell phone.


Thanks!

[michaelkenward]

A continuing saga:

NetGear A 7000 "No internet, secured" - NETGEAR Communities

Anyone got anything to add?