
![]() |
|

Java Web Start was officially deprecated and removed from Java distributions starting with Java 11. Because Apple also stopped bundling Java with macOS years ago, running legacy JNLP files on a modern Mac requires third-party solutions.
If you are a developer or prefer using Homebrew, you can install the underlying technology that powers most JWS replacements. Open your Terminal. Install Homebrew if you haven't already. Run the command: brew install icedtea-web . java web start launcher download mac
If you have downloaded a launcher but the file still won't open, check these settings: Java Web Start was officially deprecated and removed