How to install JDK 17 on Window 10 ,11

Installing JDK 17 on Windows 10 involves downloading the appropriate JDK distribution, installing it, and setting up the environment variables. Here's a step-by-step guide:

1. Download JDK 17

1. Go to the Oracle JDK website:

   • Visit the Oracle JDK Downloads page.
   • Alternatively, you can use open-source distributions like OpenJDK or Amazon Corretto.

2. Choose the Windows Installer:

   • Select the .exe installer for Windows based on your system (x64 for 64-bit systems).

3. Download:

   • Click the download link and follow the instructions to save the file.

2. Install JDK 17

1. Run the Installer:

   • Double-click the downloaded .exe file.
   • Follow the on-screen instructions to install JDK 17.

2. Note the Installation Path:

   • By default, the JDK is installed in C:\Program Files\Java\jdk-17.

3. Set Up Environment Variables

1. Open System Properties:

   • Press Win + S and search for "Environment Variables."
   • Select Edit the system environment variables.

2. Set JAVA_HOME:

   • In the System Properties dialog, click Environment Variables.
   • Under System Variables, click New.
   • Add:
     • Variable Name: JAVA_HOME
     • Variable Value: The JDK installation path (e.g., C:\Program Files\Java\jdk-17).

3. Update the Path Variable:

   • Find the Path variable under System Variables and click Edit.
   • Add a new entry: %JAVA_HOME%\bin.

4. Save Changes:

   • Click OK to close all dialog boxes.

4. Verify Installation

1. Open Command Prompt:

   • Press Win + R, type cmd, and press Enter.

2. Check the Version:

   • Run the command:

mvn -v

1. • It should display the JDK 17 version information.

2. Compile and Run a Test Program (Optional):

   • Create a simple Java program, Test.java:

     java
     Copy code
     public class Test {
         public static void main(String[] args) {
             System.out.println("JDK 17 is installed!");
         }
     }
     

   • Compile: javac Test.java
   • Run: java Test

You're all set! Let me know if you encounter any issues.