Open browser and search “jdk download for macos”. Click on the first result to open link.
Or use the link provided: https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
Scroll down to view the list of downloads.
In the first grey block of the downloads page tick “Accept License Agreement”.
Find the line item “Mac OS X x64 253.4 MB” and click on the blue text “jdk-8u231-macosx-x64.dmg” to begin the download.
If you don’t have an ORACLE account, you will be prompted to create one.
Registration is free.
Complete the form with your details and click “Create Account”.
If you are not redirected to downloads page. Type “Java SE Development Kit 8 Downloads” in the search bar or use the link provided to navigate to the page again. https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
Find the line item “Mac OS X x64 253.4 MB” and click on the blue text “jdk-8u231-macosx-x64.dmg” to begin the download. The install file will download to your computer.
After the download has finished, navigate to where your file has downloaded and double-click to install the file.
Follow the on-screen prompts that appear in the dialog.
After installation is complete, close the dialog box.
Open BT Loader APP.