Hi all, I have a problem with my MSI GT680 notebook. 2 weeks ago my PC started to shut down by itself. I noticed that it's related to the power supply. I think the plug into the notebook for the power supply is unsoldered because if I move the cable the nb starts to charge or stops to charge. When this happens the nb shuts down after few seconds. The nb starts normally and I don't receive any information that the nb had shut down unexpected. So the question is: does my nb shuts down because of the unsolderd plug in or maybe because the power supply reached the end of life? On battery I don't have this problem.