setting up new pc - can't connect to network

I took it out of the box this morning -- Lenovo Desktop 510S with Win10. My first new PC since Win7!

I have received 3 different messages while trying to connect to my home network: First, I got this message: IRQL_UNEXPECTED_VALUE. I rebooted and this time I got the message WINDOWS 10 CANNOT CONNECT TO THIS NETWORK. I rebooted the router and now my PC cannot see my wireless network.

I'm feeling pretty stuck. Any help appreciated.