Have you seen how much Internet Bandwith Windows Spotlight takes if 12.000 People use Windows 10 a company? Read this Thread: The CEO´s are laughing at me if I say they have to pay >2,5 Million Dollars to be able to change the Lockscreen Image?! Are you serious Microsoft?! Now we must upgrade to a newer Version of Windows 10 because 1511 is running out CBB soon - thats your specification Microsoft, and this Option is wiped away in a newer Version in the same Edition! What?! Sorry but that is absolutely not customer friendly to remove this Setting from PRO, because in Version 1511 of Windows 10 PRO this Setting worked, and we made our Proof of concept with that! Customizing Lock Screen was one of the requested Settings