JDK is compatible with Windows 11/10/8/7, but you need to be running the 64-bit version of the OS. Check if your system runs on the 32-bit or 64-bit OS, and then you can install JDK if you are on ...

To use Java 21, or build applications on an older version of the Eclipse IDE, you must install your preferred version of Java separately and register it as a Java runtime in Eclipse’s preferences ...