To configure IPv6 DNS server settings using Windows Settings in your Windows 10 computer, complete the following steps:
- Repeat step 1 to step 8 from the Configuring IPv6 network settings section.
- Enter the Preferred DNS server, as shown in the following screenshot:
- Click OK to close the Internet Protocol Version 6 (TCP/IPv6) Properties window and then OK to close the Ethernet's network adapter properties window.