I actually just found the solution:
Open the Registry Editor and delete "DisableLogonBackgroundImage" under "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\System" or set it to "0".
Type: Posts; User: Michi302
I actually just found the solution:
Open the Registry Editor and delete "DisableLogonBackgroundImage" under "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\System" or set it to "0".
This is really strange. I have exactly the same problem on my Windows 10 Pro laptop but everything works fine on my Windows 10 Pro desktop.
Have you found a solution yet?