ShutUp10 - Free antispy tool for Windows 10
ProtonVPN - ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
W10Privacy - Very advanced tool to control Windows 10 privacy.
OpenVPN - OpenVPN - The Open Source VPN
WindowsSpyBlocker - Block spying and tracking on Windows
TunnelBear - Really simple VPN to browse the web privately & anonymously.