AC Adapter Charger for Acer Aspire E1-571G E1-571-6888 E1-571-6856

so we are back this time we have it is a beautiful day we have a nice Acer laptop it's a 1/3 II one five seven one yeah II one five seven one and what's happening this one if we plug the charger nothing happened so the charger is plugged we can press the power button we have no light and also small light here it t is a blue light so when I press the power button now is no light maybe when I move the charging port now it's not working at all so let's check here first we check with the multimeter because this laptop this kind of a third laptops they have hinges and charging ports on this side yeah so first I check the I check the charging port ground and let's check the middle pin and we have nothing on the multimeter and on the other side ground in the middle and we have something on the middle okay so the charging port the plus is okay let's check the ground the ground the ground nothin