Anything LibreOffice will not open.
I can open it if I switch user to guest.
I have searched and gotten many results for this problem, so that it seems to be common, but the answers are unintelligible to me. This one here said:
...there is a hidden folder ~/.config (so in your home directory). Could you make >it visible by typing Ctrl+H while in your home directory and remove the libreoffice >folder inside that folder? Good chance that all works fine then. Possibly (probably, my >guess) some settings file is damaged. Those files are not removed when uninstalling I >believe. – Jacob Vlijm 2 days ago
I don't know HOW to do this. Could someone please take it the very beginning, for someone like me who doesn't just know this stuff? Again, it seems like a common problem with an easy fix, if I just knew HOW.