I don't know if it's an application or an o/s or something else - suspecting the latter.
In any case, I have an application that I have downloaded that requires a Java Runtime Environment (JRE) in order to load and execute. I do not have a JRE installed.
I have a link to a Java web page that tells my that Firefox 64-bit does not support NPAPI (?) but that JRE requires it. I have no clue how to proceed from there.
Can anyone point me in the right direction to learn what I need to know? The application I want to run is call TuxGuitar, if that helps.


