1. From the Windows 8 Start Menu, go to Desktop.
Click or tap the Desktop tile.
While in the Open Network and Sharing Center, click the current active connection or the connection that you want to configure OpenDNS on. In our example, the Ethernet adapter is the active connection.
6. Select the 'Use the following DNS server addresses' option and fill out the Preferred DNS and Alternate DNS server fields with our DNS server IP addresses: 18.104.22.168, 22.214.171.124. Click OK afterward.
At this point, we recommend that you flush your DNS resolver cache and web browser caches to ensure that your new DNS configuration settings take immediate effect.