Here are three easy ways to fix the 'Java not recognized as an external or external command' error on both Windows and Linux machines.

If Java is not working in VS Code, Edge, Chrome on Windows 11, download the latest version, fix the registry and add environment variables to fix the issue.

Java not working for some applications: Forcing 32-bit mode <p>We recently wrote about reinstalling Java to correct problems with various applications including Mail and Safari.