In the Windows environment, it is important to be able to check the version of Java installed on your system. This information is crucial for troubleshooting, compatibility, and security purposes. In this article, we will discuss different methods to check the Java version in a Windows environment and provide practical examples adapted for Windows users.

Examples:

1. Using Command Prompt (CMD):

   • Open the Command Prompt by pressing Windows + R and typing "cmd" followed by Enter.
   • In the Command Prompt window, type the following command and press Enter:

     java -version

   • The output will display the installed Java version on your Windows system.

2. Using PowerShell:

   • Open PowerShell by pressing Windows + X and selecting "Windows PowerShell" from the menu.
   • In the PowerShell window, enter the following command and press Enter:

     java -version

   • The output will show the Java version installed on your Windows machine.

3. Checking Java Version in Control Panel:

   • Press Windows + R and type "control" followed by Enter to open the Control Panel.
   • In the Control Panel, search for "Java" in the search bar.
   • Click on the "Java" icon to open the Java Control Panel.
   • In the Java Control Panel, navigate to the "Java" tab and click on the "View" button.
   • The Java Runtime Environment Settings window will open, displaying the installed Java version.