Windows update is one of the things that don't show up with powercfg, as far as I can recall.
My desktop used to wake itself up all the time to update and in addition to hunting down all the devices, there was a scheduled task for Office updates that I had to disable. It would wake the computer up and then Windows updates would install because the computer was awake at the scheduled time, giving me the false impression that Windows update was causing the wake.
In 8-9 years of using Surface Pros, on the other hand, I have never had one that woke from sleep to install updates or cooked itself in a bag. They have been trouble-free for me and my favorite travel computer.
Really need to look into a BSD with Windows VM for my next desktop though.
My desktop used to wake itself up all the time to update and in addition to hunting down all the devices, there was a scheduled task for Office updates that I had to disable. It would wake the computer up and then Windows updates would install because the computer was awake at the scheduled time, giving me the false impression that Windows update was causing the wake.
In 8-9 years of using Surface Pros, on the other hand, I have never had one that woke from sleep to install updates or cooked itself in a bag. They have been trouble-free for me and my favorite travel computer.
Really need to look into a BSD with Windows VM for my next desktop though.