Use an alternative DNS server[2] Use an alternative DNS server Open the Network and Sharing Center. Click on the Internet connection and select Properties Select Internet Protocol version 4 (TCP/IPv4) Click the radio button for Use the following DNS server addresses: Enter Google's DNS servers 8.8.8.8 and 8.8.4.4 Alternatively, enter these servers from OpenDNS 208.67.222.222 and 208.67.220.220 This can be applied on the router itself rather than on the PC if you'd prefer to use these DNS servers on all devices within your network.

This fix may not require any of the other fixes below to function properly.