@phaolo, Look at the screen capture of Windows Update downloader at the second post of the topic, you'll get all settings to activate to make it work. At next update of UL you'll have 3 different colors : green : up-to-date, grey : no update present (but most of time you don't need extra-language or uneeded options ie XP Mode), yellow : new updates need to be downloaded (especially in Updates, IE 11, Additional Uddates, and RDP 8.1 folders).