I have Acer ES 15 ES1-523-20DG... brought it before 2 months. Running on Windows 10 ! My screen goes out severel time bt power indicator is on even fan is working ! it hapens more often when i connect charger ! I press & hold power button for severel seconds to shut it down & start it again !& it resolve my problem. i dnt need to take out battery or anything ! But i wnn know y this happens? cuz every time its goes back I lost all unsaved data like typing or drawing etc. I changed charger also bt it keep happening !