Setting the PATH variable allows you to launch programs via CLI from anywhere on your system. Here's how to set the PATH variable in Windows and make the most of it.

JAVA_HOME is an operating system (OS) environment variable which can optionally be set after either the Java Development Kit (JDK) or the Java Runtime Environment (JRE) is installed. The JAVA_HOME ...

If you want a more detailed explanation of what System & User Environment Variables are, you can read the linked post. How to set PATH variables manually on Windows 11/10 ...

Set up in memory by the operating system each time it is booted, the variables hold the current environment configuration, such as computer and login name, CPU type and the names of the system ...

Make sure Java is installed on your PC. Add the path of Javaw.exe to the Environment Variable Path. Reinstall Java. 1] Make sure Java is installed on your PC ...