I bought a new acer aspire e15 from Amazon a week ago. As I started using it, I found one annoying problem that is bothering me. Whenever the laptop goes to automatic "Display Off" after not using it for a while, it doesn't turn ON no matter what key I press. The led keeps on glowing and I can hear the CUP fan running, but the display remains turned OFF. The only option is to press the Power button for 10 sec and force shutdown. I updated everything from bios to display and power management drivers. I even clean installed a new windows 10, but the problem persists. Please provide me a genuine solution to this problem; I tried every other solutions mentioned in the internet.