So aktualisieren Sie die Java -Laufzeit
you need to know the versio of your java first by typing in CMD
java --version
than downoald jdk."the version you want "
if you downoald a zip file cont forget to add a path for your jdk ex= " C/....../jdk/bin " to variable enverement
if you downoald .exe install it's simp ;
that study