Internet connection, but no internet access?

My router (a BT home hub) has full access to the internet, with all my wireless devices connecting just fine, but my PC (ethernet) has no internet access. Interestingly, my PC can access my router.

Pinging google.com:
Destination host unreachable.
Destination host unreachable.
Destination host unreachable.
Destination host unreachable.
Ping statistics:
Packets: Sent: 4, Received = 4, Lost = 0 (0% loss),

Accessed internet protocol version 4 (TCP/IPv6), as I thought it was somehow set to manual, but it was set to automatic. Just to check, I asked it to obtain my primary and secondary DNS, THAT didn't even give me connection (got the same google.com ping results with this setup too). I renewed my IP through command-prompt, still didn't work.

Looking at my PC profile inside my router, it tells me that it is a successful ethernet 100MBPS connection, with a DHCP IP assignment, and is set to not have a static IP. And yep, I tried enabling a static IP with and without a fixed DNS, that didn't work.

So I'm pretty much out of ideas. Any thoughts?

Btw, I'm not using a dynamic DNS or a VPN.

Thanks.