You can also close the lid and trust it to stay off and open it up even a week later and resume at the same place you left off with very little battery usage. How no one else can figure out how to do this in almost 15 years or more is beyond me.
Unplug before closing. I'm not sure where I read this, but this is the cause for the backpack cooking. When plugged in it goes into active sleep or something, not really sleep. When unplugged and it goes to battery mode, and activates the real sleep mode.
Something something windows something something shitty power management.
Try it for yourself and see if that makes a difference. It worked for me!
I remember at some point dell had a warning to not sleep your laptop and put it in a bag, as it can actually cook the lcd panel!
Happens on my ASUS ROG Zephyrus G14, personal laptop frequently enough i do a full power down when not using it. Definitely a hardware/Windows problem.
it does two things, normal power sleep + writes a memory snapshot to disk. So even if it runs out and powers down completely it still puts you back where you were when you plug it in and open lid, just a bit slower and you need to auth
