<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: ...

It fetches the Java virtual machine or VM to open the application on your PC. However, if it shows the aforementioned error, the solutions are pretty straightforward.

If you want to download and install Java JDK 18 on Windows 11/10 computer, you will also have to set up a Path in Environment Variable.

The JVM compiles the Java application files to certain types of processor chips (think Intel) and certain operating system types, like Microsoft Windows.