To install it on Windows 10, follow these steps: Double-click on the Java JDK installer file that you downloaded. If prompted, click "Yes" to allow the installer to change your device.

How install Java 21 on Windows. Follow these steps to quickly install Java 21 on your operating system: Navigate to jdk.java.net and download your platform’s zip file. Extract the Java 21 zip file to ...

If Java is not installed on your computer, and Windows is unable to install Java when installing the program, you can install it beforehand. To do so, go to Java.com and click on the Download button.