There’s also a pull request https://github.com/LemmyNet/lemmy/pull/3378

Not related to selfhosted but OK.

Don’t know about such software for Windows, but if you run Windows on a virtual machine on Linux, like virt-manager/libvirt you can add the USB as a local SSD.
Virt-manager isn’t the most user friendly, but have a lot of features

I only use PiHole for a couple of months, it wasn’t easy to setup something that worked on my LAN and over internet. Initially I used OpenVPN but was hard to use it with profiles to identify the devices.

Than a tried AdGuard Home, and use it with DoH/DoT server was very simple, and can easily use any profile for each device on LAN or DoH/DoT server.
Can easily search logs and block/allow for each device.

Give it a try, and use it for a couple days.

Adblock is piracy!

Just use Pided (https://piped.video), Invidious, Freetube or something else.

Youtube website is just trash bloated with JavaScript and trackers.