yesterday i opened my computer and cleaned it saying as it's been there for a year untouched and after i plugged it all back in it worked fine it was on all last night andall today without switching itself off so i think i fixed it
by power supply plug do you mean the one that goes into my computer to power it if you mean that then mines plugged into an extension cable cause i only have one wall socket
sometimes my computer switches itself off at any moment without warning it just instantly turns off i don't know if its when i run some programs or not cause if i try to save something on windows movie maker it turns itself off and the turn on button won't work until i switch it off from the back and then back on anyone know whats wrong?