Use an alternative DNS server[14] 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) and click Properties. Click the radio button for Use the following DNS server addresses:. Enter one of the following DNS server pairs: Cloudflare: 1.0.0.1 and 1.1.1.1

and Google: 8.8.8.8 and 8.8.4.4

and OpenDNS: 208.67.222.222 and 208.67.220.220 Click OK to save changes. This fix can also be applied on the router itself rather than on the PC to use these DNS servers on all devices within the network.