Installing a JRE
JCS is build with the Temurin open JDK 21. You can either install the JRE only or the JDK. Version 21 is the supported version. Example shown here is the JRE on Windows.
Install a Temurin JRE 21 or JDK 21.
Here are some screenshots from the Temurin JRE 21 installation on Windows:
The JAVA HOME setting is important to set!
