How to Install Java JDK 25 on Windows 11

If you’re planning to develop Java applications or run modern tools that depend on Java, installing the latest Java Development Kit (JDK 25) on your Windows 11 PC is the way to go. JDK 25 brings major performance enhancements, new features for developers, and improved security — all packed into a version designed for modern systems.

In this guide, we’ll walk you through everything step-by-step — from downloading the official JDK 25 installer to setting up your system environment variables and verifying the installation.

What is Java JDK 25?

Java Development Kit (JDK) is the official software package that lets you develop, compile, and run Java applications. It includes essential components such as the Java Compiler (javac), Java Runtime Environment (JRE), and key libraries used in development.

Version 25 is part of Oracle’s modern release cycle and continues the tradition of stability, speed, and better memory management. It’s fully compatible with Windows 11 and designed for both individual developers and enterprise users.

Why Install JDK 25 on Windows 11?

Here’s why you might want to upgrade or install Java JDK 25:

• Improved performance and efficiency: Enhanced JVM optimization for faster app execution.
• New language features: Better syntax handling and modern API improvements.
• Stronger security: Updated libraries and patches to protect your environment.
• Seamless compatibility: Works smoothly with IntelliJ IDEA, Eclipse, NetBeans, VS Code, and other IDEs.
• Support for modern frameworks: Perfect for Spring Boot, Maven, Gradle, and Android development.

Step 1: Download Java JDK 25

1. Go to the official Oracle JDK download page: https://www.oracle.com/java/technologies/downloads/
2. Scroll down and find Java SE Development Kit 25.
3. Select the Windows tab and click the download link for:
   • x64 Installer (recommended for most systems)
   • ARM64 Installer (for ARM-based Windows devices)
4. Accept the license agreement and start the download.

Alternative: You can also install open-source distributions like Adoptium Temurin 25 or Amazon Corretto 25 if you prefer a non-Oracle build of Java.

Step 2: Install Java JDK 25

Once the file finishes downloading:

1. Double-click the .exe file to launch the installer.
2. Follow the on-screen instructions and click Next.
3. Choose the installation folder (default path: C:\Program Files\Java\jdk-25 ).
4. Wait for the setup to finish, then click Close.

That’s it! JDK 25 is now installed on your Windows 11 system — but we still need to make sure it’s properly configured.

Step 3: Set the JAVA_HOME Environment Variable

Setting the JAVA_HOME variable ensures that other software and development tools can locate your Java installation easily.

1. Press Windows + S and type Environment Variables.
2. Click Edit the system environment variables.
3. In the System Properties window, click Environment Variables.
4. Under System Variables, click New and add:
   • Variable name: JAVA_HOME
   • Variable value: C:\Program Files\Java\jdk-25
5. Click OK to save.

Now, let’s update your PATH variable.

Step 4: Add Java to the System PATH

1. In the same Environment Variables window, find Path under System Variables and click Edit.
2. Click New and paste: %JAVA_HOME%\bin
3. Click OK on all windows to apply the changes.

This step ensures that Java commands like java and javac can run directly from the Command Prompt.

Step 5: Verify the Java JDK 25 Installation

To confirm that Java 25 is installed correctly:

1. Open Command Prompt (Win + R, type cmd, press Enter).
2. Type the following command: java -version
3. You should see an output similar to: java version "25.0.0" Java(TM) SE Runtime Environment (build 25.0.0+0) Java HotSpot(TM) 64-Bit Server VM (build 25.0.0+0, mixed mode, sharing)

If you see this, congratulations — JDK 25 is now installed and working perfectly on your Windows 11 PC!

Step 6: Test Java Compilation

Let’s make sure everything works by compiling a simple Java program.

1. Create a new file in Notepad and paste the following code:

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Java 25 is working perfectly!");
    }
}

2. Save it as HelloWorld.java on your desktop.

3. Open CMD, navigate to your desktop: cd Desktop

4. Compile and run: javac HelloWorld.java java HelloWorld

5. You should see:

Java 25 is working perfectly!

Wrapping Up

That’s all! You’ve successfully installed Java JDK 25 on Windows 11. With this setup, you can now build, run, and test modern Java applications seamlessly.

JDK 25 is faster, smarter, and more efficient — making it the best choice for developers in 2025 and beyond. Whether you’re coding for Android, server-side projects, or enterprise software, this version ensures you’re using the latest technology Java has to offer.