Windows 10 reboots instead of shutting down

Following a Windows update recently my laptop running Windows 10 kept rebooting when I selected to shutdown.


Shutdown the computer from the command line
shutdown /f /s /t 0

- or -

Run regedit and modify the following value to disable fast start
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Power\HiberbootEnabled

Set to zero