I am certain it is the pins in the jack on the computer. There are 4 pins... 2 really this longer pins and 2 more rigid shorter pins. I take a small jewelers screwdriver and gently (do not want to overbend) the smaller more rigid pins outward and  th...

I think it is the port. I have been having the same issue with my G731GU. I initially bought a new charger and worked fine... for a while. Then it started to happen again. I do not recommend this UNLESS you are mechanically competent and willing to t...