Yesterday my wife updated Xubuntu on her laptop.
The login screen is still OK (16.04 LTS, wired connection present). But after logging in the desktop is empty (nothing more than a purple background). The mousecursor is visible and right-clicking only gives limited options (new map, new document, open terminal, change desktop order, change background).
Can someone give me a simple (I'm a novice) solution?
grx, Graard