I am running Windows 10 build 11102, but it happened in earlier builds too.

My laptop goes in hibernation without any apparent reason. I have disabled all possible items about hibernation in advanced power management, except hibernation itself.
It only happens when the lid is closed. I have configured to do nothing when the lid is closed. It even happens when the laptop is on AC power.

My battery is old and I should replace it. But I have configured to do nothing when the battery level goes to critical, but the laptop is on AC power. What is more, when I remove the battery, the laptop also goes randomly in hibernation.

I do not want to disable hibernation altogether, because I am afraid that the laptop then will simply shutdown.

Anyone any ideas?

TIA,

Bart