First connect to the network that you wish to change the DNS settings for. You can be connected by WiFi or cable.

Visit the router administration page based on your router's brand:

• For Linksys and Asus routers: http://192.168.1.1 or http://router.asus.com.
• For Netgear routers: http://192.168.1.1 or http://routerlogin.net.
• For D-Link routers: http://192.168.0.1.
• For Ubiquiti routers: http://unifi.ubnt.com.
• For TP-Link routers: http://192.168.0.1 or http://tplinkwifi.net.
• For Motorola routers: http://192.168.0.1 or http://192.168.100.1.
• For Belkin routers: http://192.168.2.1 or http://router.
• For Apple routers: http://10.0.1.1.
• For Xiaomi routers: http://192.168.31.1.

Once logged in, look for the section labeled "Network Settings," "Internet Settings," or something similar. Within these settings, you should find options for configuring DNS servers. This might be under a subsection like "WAN Settings" or "DNS Configuration."

Enter the DNS Proxy IP in the DNS settings and then Save the settings. You may need to restart your router for the changes to be applied.