Libreoffice on Windows 8.1 asks for admin privileges

typical setup
i am logged in as Administrator
computer user account control asks “do I want to continue?” I say “yes”
LibreOffice gets to “updating registration”
Error:1303 Insufficient priviledges to access this directory

LibreOffice which was installed,now appears to have been wiped away.

Now I am attemptig to install LO
It says it installed completely. But now is asking for a JRE run-time environment.
I downloaded “jre_8u65” and before executing the download, LO5.0.3.2 was up and running…
I will donate again to LO. Thanks.