The following command permanently points JAVA_HOME to the location you set: setx JAVA_HOME -m "C:\_jdk25.0" The option to manually set JAVA_HOME through the command line is especially useful if you ...

If Java is not recognized as internal or external command, you need to make sure that the installation is not problematic and its path is recognized as system variables.

default-java java-21-openjdk-amd64 Ubuntu's JDK install folder The default-java folder is a symbolic link to the actual location of the JDK install on Ubuntu. When you reference the JDK install ...