echo %JAVA_HOME% java -version. Manually open command window to Java pathway.As a side note, you can also launch a command prompt directly from within the Java folder – navigate to your C:\Program ...

If not, it’s likely that you don’t have Java installed. via Command Prompt. Open the Start menu and type CMD. Select and open Command Prompt. Next, type in this command: java -version; In addition to ...

Here are the three easiest ways to fix Java’s “not recognized as an internal or external command” error: Install or reinstall Java and the JDK on your computer Add Java’s bin directory to the computer ...