Check with your system administrator for more info.
If you don't see the option to change the background to Windows spotlight at Settings > Personalization > Lock screen, it could be because that setting is managed by your organization. If Windows spotlight isn't working as expected, here are some things you can try: Windows Spotlight updates daily with images from around the globe, and it also shows tips and tricks for getting the most out of Windows. Select Windows spotlight for beautiful photography to show up automatically on your lock screen. Try changing the background to a favorite photo or slide show or choose any combination of detailed and quick status notifications to show you upcoming calendar events, social network updates, and other app and system notifications. To tweak your lock screen to your liking, select the Start button, then select Settings > Personalization > Lock screen.
