To check which version of Java you're running, you'll need to use Windows 10's Command Prompt app. The Command Prompt can seem intimidating at first, but if you know what to type, you'll be fine ...

To do the same, open Command Prompt and then run the following command to check which version of Java is installed on your computer. If it gives you a result, Java is installed, otherwise, move to ...

Now, open the Command Prompt and run it as administrator. We will make use of the ‘cd’ command to change the operating directory on the Command Prompt to the one where your Java program is stored.

After you set JAVA_HOME in Windows, it's a good idea to verify the change has persisted. The easiest way to do this is to echo JAVA_HOME in a command prompt or a Bash shell. To echo JAVA_HOME in a DOS ...