Computer problems Dell optiplex 580

So my have a computer the dell opteplex shites right up in the name. Something is wrong and i know its with the capacitors but anyone know how to find the screwed capacitor without soldiering them out and checking them all with a multimeter. Plz Help.

The information is too vague. So are you saying your PC doesn't turn on? Visually inspect each capacitor first and see if it exploded, etc.