IntelliJ: How to Add the JavaFX SDK to a Java IntelliJ project

Go to the Java FX SDK Downloads page [1].

If you want an older version than the latest version, check the “Include older versions” checkbox. (it was actually hard for me to figure this out lol, the message telling you to do this is a bit small-ish)

Unzip the folder into

C:\Program Files\Java

jfx sdk folder highlighted in blue

It should look like this inside your folder:

All your libs are these .jar files, you are going to add this lib folder into your IntelliJ project.

Open IntelliJ and select File -> Project Structure

Select “Libraries” in the panel on the left and click the + button to add a new library