You can use a Raspberry Pi and some wonderful open source software called Pi-hole to block adverts on your entire home network! I have a couple Raspberry Pis, an old model 1 and a newer model 3. The model 3 is being used to run Home Assistant (home automation software) and the other was being used to run Kodi but I now have a Steam Link which I mainly use for Kodi so the Raspberry Pi was gathering dust.