Tingin ko Power Supply bka ndi n kya i-supportung Pc mo kc mejo mababa ung watts or check mo ung fun bka nmn mrami ng alikabok ndi n mka-ikot ung fun ng CPU... try mo rin alisin ung Ram then open PC f gagana, kpg gumana linisin mo ung ipin ng Ram gamit eraser tpos balik mo ulit then open PC ulit.