It disables Bluetooth services, 3rd party firewalls, 3rd party audio utils, touchpad helper utilities, laptop function key utilities, wireless state detection utilities (native intel wireless included), Google (Chrome) Update (so your browser is not kept secure), 3rd party USB utils, Dropbox and many more.Ok, once again I will ask you... How does it mess you up??? be specific- Oh, I guess you can't because you don't know.