This post explains how to install Java or check which version is running on your machine. Install on any OS, and learn about the JDK.

If you want to download Java 64-bit or 32-bit on your Windows 11 or Windows 10 computer then follow the method mentioned here.

Learn how to set JAVA_HOME as the Environment variable in Windows and also how to check or test the JAVA_HOME configuration setup using CMD.

Luckily, installing Java on your Linux system is extremely simple. Visit the Java download Web site and select the operating system you'd like to download for (Linux, Linux AMD64, Solaris, etc.).