June 2017
Beginner to intermediate
404 pages
8h 22m
English
First, let's check the Java version using command prompt by executing the java -version command. If you either have an older Java version or don't have Java installed, go to the following Oracle site, and download the JDK in the .exe format. Accept the license agreement before you can download the .exe file:
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
Once you install Java using the .exe file, verify that the JAVA_HOME environment variable is set by executing the following command in the command prompt:
echo %JAVA_HOME%
If JAVA_HOME is not set or is pointing to the directory with an older Java version, you can update your JAVA_HOME system variable by following the given steps:
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