Windows 11 lets you assign custom DNS servers for a network connection. This can be useful for troubleshooting or when you prefer a DNS provider other than the one supplied automatically by your router or internet provider.
How to Change DNS in Windows 11
- Open Settings.
- Select Network & internet.
- Open the properties for the Wi-Fi or Ethernet connection you want to change.
- Find DNS server assignment and select Edit.
- Change the setting from Automatic (DHCP) to Manual.
- Turn on IPv4, IPv6, or both as appropriate for your network.
- Enter the preferred and alternate DNS server addresses.
- If the selected DNS service supports it, choose the appropriate DNS over HTTPS setting.
- Select Save.
Automatic vs. Manual DNS
Automatic DNS normally comes from DHCP on your router or network. Manual DNS overrides that assignment for the connection. If you are troubleshooting, write down your previous settings before changing them so you can restore the original configuration.
What Is DNS over HTTPS?
DNS over HTTPS, often shortened to DoH, encrypts supported DNS lookups between the PC and the DNS resolver. Windows 11 can offer encrypted-DNS controls when the resolver and current Windows configuration support them; the available choices can vary by Windows version and DNS provider.
If the Internet Stops Working
Recheck the server addresses for typing errors. You can also return DNS server assignment to Automatic (DHCP). A DNS problem can prevent websites from resolving even when the PC is still connected to the local network.
DNS Does Not Make Every Connection Faster
A different DNS resolver can change how quickly domain names are resolved, but it does not increase the bandwidth supplied by your internet connection. Choose a reputable DNS provider based on reliability, privacy, filtering needs, and network performance.
Summary
Open Settings > Network & internet, open the connection properties, edit DNS server assignment, and enter the DNS addresses you want. Use Automatic (DHCP) to return to the network’s default DNS configuration.