If it matters, I put your DNS servers on my system and they seem to be working OK. The anti-virus or firewall suggestion might be good.
If you try the public Google ones and you still have the problem, you know it is not the DNS servers.
8.8.8.8
8.8.4.4
You can enter these, if you do not know by opening ncpa.cpl to access the properties of your network adapter, then select IPv4 and properties for it. Use just the manual entries for the DNS.
You do have network discovery turned on in the Advanced Sharing settings in the Network and Sharing panel?