This usually happens if i leave it turned on, and not use it, for about 5 6 minutes. I checked the power setting, i changed them so it will never go stand by, but it still happens. Once it turned off while using it as well.
P.S. It's a fujitsu siemens AMILO Notebook Pi3525
P.S. It's a fujitsu siemens AMILO Notebook Pi3525