I have 10 html files, essentially they are quizzes that end users can open in Chrome, Safari and Firefox on both Macs and PCs.
These files were originally created about 3 years ago and now I'm finding that the latest versions of Chrome and Safari will not open on a Mac, not sure about PCs.
From my very limited knowledge about coding, these html files should be launching a
.swf file that plays in the browser. Is this something that is easily fixable?