AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
Debloat Windows 10 - A collection of Scripts which disable / remove Windows 10 Features and Apps.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
AME Wizard - AME Wizard is an opensource tool for modifying Windows.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Windows10Debloater - Script/Utility/Application to debloat Windows 10