Hello i have problem with acer laptop at first i did get blue screen at one time but it worked after restart so i left it in like month it started to shutdown randomly i tried to reinstall windows but couldnt cause laptop kept shuting down after like 5min it started to shut down after acer logo.I check charger and power with multimeter its good, i think it is graphic but idk how to test it.Anyone if u know something pls help.Sorry for terrible english any thought helps thx.