10AntiSpy is a portable app that deletes part of operating system believed to spy on you. It can also remove some elements of telemetry, disable defender and block many IP addresses of Microsoft, Cortana, etc. It is very easy to use, although you want to look over the Settings Tab before you click on “Click to Start Spy Cleaner”. There is also a Utilities tab allowing you to open and edit your hosts file. Since the main goal of these Windows 10 anti-spying apps is to add entries to your hosts file, this is again another feature competing programs don’t often have. You can also delete OneDrive, all Metro Apps as well as a few other features.