Feb 24, 2025 · Open Command Prompt, type java -version, then press Enter. This will print out the current version of Java that you're running, as well as the build number.

Feb 16, 2023 · Open new command prompt and type java -version. If your JDK is on your path you should be able to tell by just running 'javac -version'. From the error you described it sounds like you're on Windows, so if the first command fails try executing (with the quotes) the following: "%JAVA_HOME%\bin\javac -version" @AlexBroadwin your method worked for me.

Sep 11, 2024 · In the Command Prompt window, type java -version and hit Enter. This command asks your system to display the installed Java version. It’s as simple as that—just these few characters will give you the information you need.

Oct 29, 2020 · Depending upon the operating system methods there are several methods to find the version of Installed JAVA on your Machine: Let us discuss 3 standard methods in Windows. Taking one by one, showcasing in-depth individually. 1. Command Promp t. The CMD (Command Interpreter is a command-line Interface.

Mar 17, 2025 · In this section, we will learn how to check the Java version in Windows using CMD. A version string contains a version number optionally followed by pre-release and build information. The first number in Java version represents the major version and the second number represents the release.

Jan 8, 2024 · If you want to check your Java version in a command-line interface, open Command Prompt or PowerShell, then enter "java -version" in the console. Some apps require you to run …

Check your Java version in Command Prompt with this easy guide. Verify installation, fix errors, and ensure compatibility for seamless Java programming.

Feb 3, 2024 · The command prompt or Powershell is the easiest and straightforward way to know your JDK (JAVA) version, here we learn how to do that.

Jun 20, 2017 · Open CMD (In Windows click Start then type cmd, Command Prompt or PowerShell) and execute the following commands. For multiple java installations: wmic product where "name like 'Java%'" get name, version; For default java installation: java -version

Aug 26, 2019 · The second way (more familiar with programmers) to check Java version is opening a command prompt and type the following command: Suppose that the PATH environment variable is updated for Java, you should see the following result: Here, the version of Java is 1.8.0, and 201 is the update number.