The most common problem with the laptop computers is the power jack also known as a power connector socket input port breaks on these and one can no longer charge the battery or run the system.  There is a solution for that.
Power Jack Repair for the laptops could be found here:
Power Jack Repair

For more information please call:
847 459 1535

Applicasoft
710 MIll Circle #107
Wheeling, IL 60090