I'm trying to set my PC (windows 10) to shutdown automatically after 1 hour of idle time. Googled and tried using the Task Scheduler to create a task to do so. I followed the online instructions step-by-step and then let the PC continue idling before I sleep. When I awoke, the PC was still idling. Looks like the created task did not work.

I thought of using power management but the setting there is for PC to sleep and not shutdown.

Any other method to set automatic shutdown after idling?

Thanks. Will take a look.