Turn off Windows Spotlight on Action Center
Supported on: At least Windows Server 2016, Windows 10 Version 1703
Registry
HKCU
Software\Policies\Microsoft\Windows\CloudContent Value name: DisableWindowsSpotlightOnActionCenter
Enabled: DisableWindowsSpotlightOnActionCenter = 1
Disabled: DisableWindowsSpotlightOnActionCenter = 0
Description
If you enable this policy, Windows Spotlight notifications will no longer be shown on Action Center. If you disable or do not configure this policy, Microsoft may display notifications in Action Center that will suggest apps or features to help users be more productive on Windows.