To fix error "Error: Java Runtime only recognizes class file versions up to 52.0 even when java 11 is installed", install latest Java Development Toolkit JDK):
Actual version for WIndows in 2026: https://oracle.com/java/technologies/downloads/#jdk26-windows (https://download.oracle.com/java/26/latest/jdk-26_windows-x64_bin.msi)