You can implement Telementry in a privacy preserving way if you put in some effort but a lot of technical details are anything but unique and absolutely a risk to your privacy, not to talk about what big tech sometimes calls Telemetry. You can disable the majority of tracking in Windows but that takes literal hours and a lot of knowledge and the highest settings (if you aren’t on the enterprise version) still tell you that some data is send to Microsoft servers without specifiying what that is. Portmaster is a cool app but all you can see there are servers your computer connects to and every Windows computer unless it’s cribbled down to the point where updates are disabled connects to Microsoft servers which is okay but also ensures that you can’t know from that data…