Is there any way to prevent users saving / storing files (except shortcuts) on their desktop?
Messy users like download or copy huge contents and store it on their desktop, and this uses SSD place however there is a HDD for storage.
I want to be sure they place their files to the correct place (anywhere but desktop)
You can change the Desktop destination from ssd to your storage HardDrive. What you need to do is:
Go to c:\Users\YOURNAME\
Right click the desktop Folder and go to Properties
go to the Location
tab
There you can click move
or write the path to where you want the
desktop to be stored!
If you just want to disable them to store on the desktop you can change the permission on "Desktop". to do that do wollowing:
security
edit
If you don't find the spesific user on the list click add
and write his username in the white box. Therefrom click ok
Source: https://www.tenforums.com/tutorials/74971-move-location-desktop-folder-windows-10-a.html