Why is it necessary to keep the power supply on during hibernation?

Question

Windows

Always used a laptop, got used to hibernation. Everything has always been great. But I assembled a computer, here hibernation does not work if you turn off the power supply. Why is that? It seems that during hibernation the computer is fully turned off, it just records all open programs before that, so that next time you start from the same place. I even connected the computer through a smart socket, looked at the consumption. In hibernation mode, the consumption is 0. But it's worth turning off the power supply, even for 3 seconds, then turning on the computer - and voila, an empty desktop. Those. When you turn off the power supply, the computer turns off stupidly.

Turning off the computer is highly recommended. Firstly, it is connected to the system of sockets that are turned off at night (smart home). Secondly, the RAM is glowing in the computer. RAM with rgba backlight, and so it works in hibernation mode. Why leave light bulbs out overnight?

What could be wrong?

Answer 1

forced hibernation can be done using the shutdown -h -f command
And try to turn off S3 in the BIOS. Maybe then the gui will work

Answer 2

Most likely, hybrid sleep mode is triggered. And not full hibernation
I xs why unplug the PC from the outlet at night, even taking into account that the RGB is lit on the RAM .. it still almost does not eat energy ...

Answer 3

if you have an ssd, then hibernation is not the smartest solution to put it mildly. In windows, hibernation is more about flushing data from RAM to disk and then going to sleep than a complete shutdown. on a laptop you have a battery + iron monolith, and not like in a desktop one - a bunch of dissimilar iron that needs to be coordinated somehow ...

Answer 4

So try