Can only access Google sites - from Admin account only!

Windows 7 PC.  NETGEAR router.  Not able to connect to any internet sites except Google/YouTube.  I have refreshed IpV6, IpV4, DNS flush, changed channels on router, etc. - all the things to try on most of the posting boards.  I have uninstalled and reinstalled Norton.  Problem does not matter if I use Chrome or Firefox.  Also ran Malewarebytes and quarantined items. 

Interestingly, I signed onto another account on the PC (my account is the Administrator) and am not encountering the same problem.  Straight through to any site.

How can Norton and/or Firewall be treating the Admin account different than the other?  

Been at this for a few days and am at a loss on what can be causing this.