ello
I need an help since after the Policy to enforce a lockscreen Wallpaper that we applied in Windows 10 1803 does not seem to work on Windows 10 20H1.
The policy has been applied and i see the path of the wallpaper running Resultant of Policy in the report with this path

\\mydomain\dfsroot\Distribuition\background\backgrounddefault.png

but no picture is applied as lockscreen image
as addtional information i see the copy of the walpaper under C:\Windows but in jpg version not PNG.

Maybe the path od the wallpaper is not accessible? Not having access to the Group Policy i cannot check the server side but only the client side, however this policy seems to work on windows 10 1803.
I tried to disjoin and rejoing the domain...nothin has changed.
Do you have any idea?