How to check which Java version you have in Windows 10. 1. Type "Command Prompt" into the search bar next to your Start menu, and click on it when it appears in the search results.

So, that’s how to install Java, check the version, and update as necessary. Now you’re ready to start coding! A great place to start is with our list of the best resources to learn Java.

Go to Java's "Verify Java Version" web page. 2. Click on the "Verify Java version" button to check which version of Java your computer currently has installed and whether or not you need to update it.

Now to enable the latest installed version of Java, open the Java tab. To open Java Runtime Environment settings click on View button. Check the Enabled option to permit the latest Java Runtime ...

This will present you with a list of the different versions of Java you have installed. Each version will be associated with a number, ... where you should see Java 18 listed: java --version.