@tsyum@thepit.social
An update is that I've uninstalled the Intel network/wireless driver and reinstalled from the file that Lenovo suggests for this computer.
And we were back to recognizing my home wi-fi, but "no Internet". I ran the troubleshooter. At one point it was "looking for problems in name resolution" and apparently the DNS server isn't responding.
I flushed the DNS cache. Restarted. Still not responding :-(
Thanks, #Zoom
@tsyum@thepit.social
And it wasn’t Zoom - for those following along. Apparently Proton VPN or my provider (Comcast) interacting with it