Now type the following command to check the Java version on your system. java -version Checking Java version in Terminal; It will show the result of the Java version with details. Checking Java ...

First, launch Command Prompt by either searching for it on the Start menu or simply launch it by Start+R and entering “cmd” and hit enter. Now, once Command Prompt loads. Type “java-version” into CMD, ...

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 install Java 17, open a terminal window and issue this command: sudo apt-get install openjdk-17-jdk openjdk-17-jre -y After that installation completes, let’s install Java 18 with this command: ...

Look for Java on the list (you can have either JRE or JDK installed). If you find it here, you will also be able to check the current version and the build number. If not, it’s likely that you don’t ...

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.