Wake on LAN not working under Windows 10

After upgrading from Windows 7 to Windows 10, wake on LAN does not work anymore.
2 answers

It is worth to doublecheck BIOS settings as well as upgrade BIOS as Win10 may require to have it updated.

Disabling Fast Startup

On some Systems the fast startup feature is selected by default in Power Options /System Settings. Wake on LAN needs this Setting unchecked to work properly.
If the checkbox is not available under Shutdown settings, fast startup can be disabled in the registry editor:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Power

HiberbootEnabled DWORD

0 = Turn off fast startup
1 = Turn on fast startup