Simply delete the JAR and its folder. There are no registry entries (Windows) or system files installed.
This indicates the file's primary purpose: it is an executable program designed to launch the game. Unlike the game files themselves (which end in .json or standard assets), the launcher acts as the gatekeeper, handling user profiles, version management, and game directory creation. File name- TL-Legacy-Launcher-Java-Manual.jar
To extract maximum performance from , especially for modded legacy Minecraft, use this optimized command line: Simply delete the JAR and its folder