Power Supply & Power Jack
If your computer is not charging or turning on, the power supply or the power jack might be the culprit. When a power supply fails your computer will display no sign of life. It will not turn on or make any noise. If your power jack need to be replaced your charger will not stay in place and will be very difficult to connect. PC Revive replaces power supplies in desktops and power jacks on laptops to resolve these issues.