PSEv.6 is quite old and apparently does not work with your new, modern operating system. You can download a free 30-trial of the current version of PSE, and evaluate it prior to purchase. If it install & works to your satisfaction, you may purchase the license subsequently.
There has been an anecdotal report of download/installation of Adobe Creative Cloud (free) prior to installation of PSE. I have no experience with this. PSE is not cloud based with an annual fee, rather the license is perpetual.