I have ArcGIS Desktop on my computer, but I want to install QGIS 3.8 as well. The installation finishes successfully as it says, but I can't find many files after and the program is not working. I think, the problem is ArcGIS Desktop 10 which I have on the same comuter. I tried to install QGIS 3.2 too, with the same bad result.
My solution was that I had a clean QGIS install on another computer and copied those files to this installation folder, and the program is now working.
Is there any interference between these (ArcGIS Desktop & QGIS) programs?
Even with Python or something else?