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 beauty of Java is that applications created for the JRE work universally across multiple platforms, making it possible for developers to build applications once and have them run almost anywhere.

All software fully updated. On Bootcamp is Windows 10, 64bit version, fully updated as well. - I need to install Java on this Windows partition, but fail to do so: ...

This post explains how to install Java or check which version is running on your machine. Install on any OS, and learn about the JDK.