Game won't Launch - Failed to locate Java Runtime

When attempting to launch the game on any version, start up will be cancelled and a box detailing the following will appear.

Unable to locate the Java runtime.
Error details: The specified path is invalid
Filename on disk: javaw.exe
Path: \\arndell.nsw.edu.au\2021\lachlan.watts\Minecraft Launcher Code\runtime\jre-x64\1.8.0_25\bin\javaw.exe
Exists: file