0
votes
1answer
142 views

Menus (eg, right-click windows) are not being drawn on the screen

The "context menus" which normally show up on right-click, as well as other pull-downs (for example evince's resize screen or any program's at-the-top menu pulldowns) are invisible. This is Ubuntu ...
8
votes
2answers
668 views

Files lens and xdg-open only open nautilus but not the correct applicatiion

since some days my Files lens opens only nautilus but not the correct application which is associated with the file extension. For example, if I choose a PDF file, Nautilus is openend, pointing to ...