I-PatchCleaner – Umbuso wokususa amafayela angenasidingo efakiwe namafayela okuvuselela isofthiwe. Ifolda ye-Windows inomhlahlandlela wesistimu efihliwe lapho amafayili efakwe (.msi) namafayela okufaka amafayela (.msp) agcinwa. Amafayela anjalo abalulekile ukuvuselela, alungisa futhi asuse isofthiwe, kodwa ngokuhamba kwesikhathi atholakale ngisho nangaphezulu nangaphezulu nangesikhashana futhi amafayela angadingekile ahlala isikhala sedisk, avele. Ku-Windows, kukhona uhlu lwefayela le-MSI ne-MSP edingekayo, i-PatchCleaner iqhathanisa okuqukethwe kuhlu nokuqukethwe kwifolda yesistimu yofaki, futhi ithola wonke amafayela angaphelelwe futhi angadingekile. Ngemuva kokuqhathaniswa, i-PatchCleaner ibonisa umbiko omncane ngemiphumela, lapho ungabona khona amafayela amaningi asetshenzisiwe nokuthi zingaki ezingadingekile. I-PatchCleaner inikeza ukususa amafayela engeziwe we-MSI nama-msp kusuka ohlelweni, noma ukuhambisa kwenye indawo ukuze uma kwenzeka izinkinga, ungabuyisa amafayela emuva.