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.

If you've run into common JAVA_HOME errors such as JAVA_HOME not found or JAVA_HOME set to an invalid directory, we've got the fix for you with these tips.

JAVA_HOME is an operating system environment variable that directs a user to the file system location where the JDK or JRE was installed.

A PATH variable stores directory shortcuts. Learn How to add, modify or edit a PATH Environment Variable in Windows 11/10.

Did you know that you can set temporary environment variables in Linux? Learn how to get started with our guide and video tutorial.