Another satisfied customer !
I joined just to say thank you.
netsh winsock reset (and a reboot)
from the DOS CMD shell worked immediately for me after a day of frustration.
I didn't change anything to be ADMIN, but my user is an ADMIN.
For the record, an automatic Windows 7 update occurred at 3am last night, which may have been the culprit. I saw the update as I was restoring my computer from a checkpoint backup (which didn't help). I'm running on 64bit Windows 7.
Also, Google Chrome shows the error "ERR_NAME_RESOLUTION_FAILED", not sure if IE or FireFox does. When I was having the No Internet problem, I was still able to ping
www.yahoo.com and get to all of my home networked devices. IPCONFIG /All looked normal to me. IPCONFIG /flushdns or /renew got me nowhere.
Anyway....netsh winsock reset did it. Thank you !