<tl;dr> 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: ...

Error Code 1603 pops up while installing or updating Java. We explain how you can fix the Java Error code 1603 and install Java successfully on your PC.

We explain how to fix Java Virtual Machine Launcher Error, Could not create the Java Virtual Machine on Windows 11/10 computers.

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 ...

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.