This page contains videos about UFS installation, configuration and usage. Disclaimer: some of the windows you'll see may have changed in the latest versions of the program. Feel free to contact me for help or any doubt.
Please note: urlfilterservice.exe needs to be allowed to public and private network communications in your antivirus and/or firewall for dns sinkhole functionality to work properly. I forgot to put that part in the video so I'm putting an image of windows defender firewall configuration here in the hope it helps.