Re:Windows 10 has an undocumented certificate pinning feature
by lightedman on Sunday September 25, 2016 @10:09AM
(#12575370)
Given the OS is known to be able to ignore its own HOSTs file, you're better off doing this directly in your router, if that is a possible option.
If you have win10, you can add this to your hosts file. The optional portion of the list will block store items, the email client and even things like the Groove media player, so use it as you will.