I’m using this laptop but model is GE72 2QL. I was using a external monitor via mini display as my main monitor. At one point of time, the external monitor would lose connection and would reconnect back. I guessed that its the adapter or the cable issue and went to buy a new one, but didn’t work. I’ve tried to contact my local customer service but they didn’t help much, for them to replace the mini display port it would take almost 1 week to do so. I couldn’t be bother to further contact them about it. Any ways to resolve this issue ?