Yea, my room became hotter compare to my brother's room which doesn't hv comp, even though the fan is switch on in my room

Well, i think u can try using water cooling? I'm not sure whether tat will work cuz i've never tried b4. Or u can try to place ur pc in some rather open space e.g. near windows, don't trap it in a corner. But if near windows then hv to becareful when raining Just my 2 cents