won't install get error 2503

program won’t install, get error 2503
have win 10, have tried all installers for windows
what can I do?

This seems to be a not uncommon problem for Windows, judging by the number of response searching with Google for the error code. See if http://www.fixkb.com/2014/01/error-2503-and-2502-when-uninstalling-on-windows-8.html helps