Java Development Toolkit Download Repack May 2026

openjdk version "21.0.2" 2024-01-16 LTS If the commands are not recognized, the JDK is not in your system PATH . Windows (Command Prompt as Admin):

setx JAVA_HOME "C:\Program Files\Eclipse Adoptium\jdk-21.0.2.13-hotspot" setx PATH "%JAVA_HOME%\bin;%PATH%" java development toolkit download

java -version javac -version You should see output similar to: openjdk version "21