W10Privacy - Very advanced tool to control Windows 10 privacy.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
ShutUp10 - Free antispy tool for Windows 10
Onyx by Titanium - This website provides operating system utilities for macOS
WindowsSpyBlocker - Block spying and tracking on Windows
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode