I bought a new Inspiron (honestly, open box at a very good price) and want to run deep learning program on it. I started the program before taking off and left it running for the whole night. When coming back in the morning, it really shocked me when I found it was mysteriously shut down. What the hell? I instantly googled everything about this automatically-shut-down thing and tried all the solutions, but the problem still persists after another night. I almost returned it at that time, but it is a very nice deal and looks really stunning. Will feel very bad since I already spend two days on it and set up the software environment. So I move on to find solutions.
Finally. Long story short, go to the control panel -> power options ->edit plan settings -> change advanced power settings -> turn off hard disk after (set it to never). Problem gone. That’s it.