Anyhow, if you (like me) want a confirmation, you can do this very easily via the local group policy editor:
- Select start and enter gpedit.msc into search box and run the editor
- Go to Computer Configuration/Administrative Templates/System
- Then choose Display Shutdown Event Tracker and Enable.
Now when you select Shut down you have to confirm and put some text in a comment box (server ops styleee). The comment is overkill for a desktop really but way better than not having any confirmation at all.