Tweak Genie - Version 6.0.1 Tweak Genie will assist you to manipulate the hidden settings of windows according to your requirements. It gives you full control over these settings. These settings cover various aspects of your windows operating system like Appearance, Security etc. Tweak Genie provides you lot of functionalities to personalize you windows operating system. Ithas a very user friendly graphical interface which makes it very easy to use.