If Java is not recognized as internal or external command, you need to make sure that the installation is not problematic and its path is recognized as system variables.

To check which version of Java you have on your Windows computer, you'll need to open the Command Prompt app. If you don't have the latest version of Java installed, Windows may have trouble ...

This post explains how to install Java or check which version is running on your machine. Install on any OS, and learn about the JDK.

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 ...

Now run the Java program embedded in a web browser (applet) to verify if the latest version of Java is installed in your computer. How to check Java version in Windows: ...