I've had this laptop for about a year and a half. It eventually stopped charging unless I had it in a specific place, which was fine since I didn't move it. then it started whenever I would touch it, which would annoy me but i just used an external keyboard and mouse. Now I have to put about 25 pounds of pressure on the connector for it to charge for a quarter second. The charger doesn't feel loose, or wobbly, and the charger works since I used it on my brothers comp and it worked fine. Help please