help how i make it jdk 8 even tho i said to boot it with it buyt it saying i use jdk 21 HELP HEPP

[chicken-nugget1104]

help how i make it jdk 8 even tho i said to boot it with it buyt it saying i use jdk 21 HELP HEPPBUOJADNSFMBJNLFMAS

[SuperDumbMario2]

Make a bat file to launch it.
the path to java.exe should be a full path to your installation of Java 8 (example - C:/Program Files/Java/1.8/bin/java.exe).