I'm the autor of the post on the acer community site. I just wanted to let you know that my post is not going to help you. I had the same problem one or two months after that. Now I made a clean install of the fall update a couple of days ago, and I didn't have the problem since then, but I'm still not sure if I fixed it or not. I don't really know what the problem is. Before windows 10, I tried windows 8.1. Let alone the fact the there are not drivers, I had the exact same problem right after the login. It could be an hardware problem, maybe the motherboard or the battery. Right now, after a clean install of windows 10, my problem is the battery not being detected. I'll post again if I find what the problem is, but I suggest you to contact acer if you still have your warranty.