Vilo
From Wildsong
Here we go, trying to adapt to a new access point, a Vilo 6.
It does 802.11AX to allow a GB connection for Pearl.
Pearl was getting an IPv6 DNS server setting from the Vilo 6.
That meant Pearl was no longer paying attention to PiHole since it preferred the Vilo.
I disabled DNS over IPV6 by doing this
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters" /v DisabledComponents /t REG_DWORD /d 255 /f