After installing a fresh Windows 10, when I click on the sleep mode, just the display gets turned off (becomes black) but it doesn't have any effect on the PC itself.
Everything is working as active (coolers, led indicators, the wifi adapter, etc.) as before going to the sleep mode. And when I press the power button, the display turns on and it's where I left off. So it's not a full sleep mode, is it?
I looked at BIOS settings but I didn't or couldn't find anything. What may be causing this and how can I use the normal sleep mode?
Can I enable hibernation along the way?
I read this but I had installed the latest drivers.