update no F!"/ way I only maintained the power button pressed to force shutdown and that solved everything for ulterior shut downs... until now Hello, I was trying to solve my bluetooth mouse disconnecting issues but I got a "bigger" one. I went to device manager and under human interface devices I unchecked the box allow the computer to turn off this device to save up power. That's all I turned off the computer and at the next day I found the computer hyper hot because it was open. It was the first time this happened... any idea on what could have gone wrong? I have spend already many hours on forums about the same subject and nothing worked. Since I have a pretty good idea of what caused the problem, it should be easier to start from there Thanks in advanced for your help! PD I dont remember exactly what device I initially modify in device manager but all devices have the power saving box checked. I also perform a going back to an anterior point restore option. It took me like 5 days back before I install one program.