I-TweakPower – isofthiwe enesethi esakhelwe ngaphakathi yamathuluzi awusizo wokulawula uhlelo lokusebenza. Isofthiwe yenza sikwazi ukubuka isimo jikelele sesistimu futhi sihlanze ikhompiyutha kusuka ekudleni okungadingekile kanye nalokho okushiwo kubhalisi, iziphequluli, izakhi zesistimu nama-plugin. I-TweakPower iqukethe izindlela ezimbalwa zokusebenza, ngayinye enezilungiselelo ezihlukene ukufeza ukusebenza okuphezulu kwesistimu. Isofthiwe ikuvumela ukuthi ulungise izilungiselelo zesistimu, ubuke ulwazi lwe-hardware, ulungise izilungiselelo zobumfihlo, udale iphuzu lokubuyisela, ulungise isikhathi sokuphendula ngezinhlelo zokusebenza ezifakiwe, wenze imisebenzi ehlukahlukene yefayela, njll. TweakPower isekela amathuluzi engeziwe ukuthola amafayela aphindaphindiwe, isofthiwe yokukhipha, isilondoloze ukubhalisa futhi uphathe izinhlelo zokusebenza ezigunyazayo. I-TweakPower ingagcina isimiso samanje sisimo se-othomathikhi noma sishintshe ekulungiselelweni komuntu.