ShutUp10 - Free antispy tool for Windows 10
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
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
WindowsSpyBlocker - Block spying and tracking on Windows
Wise Care 365 - Wise Care 365 is a bundle of important registry, disk, and other system utilities for your PC.