Windows 8.1 auto-ending programs?

Question

Windows

Tell me, please, the IPTV program is running, plus the auto-shutdown timer is turned on at the specified time, and when the time comes to turn off, the PC does not turn off, but writes that it is waiting for the program to complete.
On Windows 7 this was solved with

To force the operating system to automatically end processes on exit that have not completed their work within a certain time (20 seconds by default), you must set the AutoEndTasks string type parameter to 1. It is located in the HKEY_CURRENT_USER\Control Panel\Desktop registry branch.

But in Windows 8.1 this is not in the registry.

Answer 1

Read more carefully here.
www.eightforums.com/tutorials/37417-autoendtask-ap...