If Java is not installed on your computer, and Windows is unable to install Java when installing the program, you can install it beforehand. To do so, go to Java.com and click on the Download button.

Now to reinstall the Java package, Download and install the Java package from the official website here. Once the installation is complete, re-enable the option to enable Java content in the ...

Here are the three easiest ways to fix Java’s “not recognized as an internal or external command” error: Install or reinstall Java and the JDK on your computer Add Java’s bin directory to the computer ...

To fix the Eclipse “No Java virtual machine was found” error, simply edit the eclipse-inst.ini file and add the -vm flag, which points it to the java utility in the JDK bin directory: ...

Administrators should direct their users to download and install the update, Oracle added. The blog also describes a manual work-around users can take if they’re unable to upgrade Java.