The laptop power jack is not easy to repair. The easiest way to repair it is to replace it. If there are no spare jacks for replacement, it is possible to repair them. In case there is a broken central pin, I would not recommend joining it by soldering it because it can break again. Usually, we take out a piece of the pin that is soldered on the motherboard and join the central pin to the motherboard with a piece of wire. This is a proven way to fix the problem permanently. If your laptop doesn’t get power after plugging it in, first we will check to make sure your charger is working. If the charger is working and the laptop still won’t get power, it’s probable that you will need a DC jack replacement.