Windows
Windows 11
Settings → Network & internet → Wi-Fi (or Ethernet) → your network → Hardware properties (or the network’s properties) → DNS server assignment → Edit → Manual → turn on IPv4 and enter as the Preferred DNS:
74.208.171.84Save. Menu names vary slightly between Windows 11 versions.
Windows 10
Control Panel → Network and Internet → Network and Sharing Center → Change adapter settings → right-click your connection → Properties → Internet Protocol Version 4 (TCP/IPv4) → Properties → “Use the following DNS server addresses” and enter the address above as the Preferred DNS server.
How to tell it’s working
The quick test: on the device you just set up, open example.com. On an unprotected device you see a plain page titled “Example Domain”. On a device protected by MizpahGuard you see our “It’s working” page instead — it is blocked on purpose, for every household, so you can tell at a glance. (Your browser may show a certificate warning first, as it does for any blocked site; continue past it.)
You can also open your home’s Activity tab in MizpahGuard and look for the device’s browsing within a minute. If the test page doesn’t appear, the device is still using another DNS server — recheck the steps, or contact support from your dashboard and tell us your device and internet provider.