If you just want a free Minecraft launcher to play modded single-player or on trusted cracked servers, — but proceed with caution, use a good antivirus, and keep backups.

Prior iterations of the launcher occasionally suffered from "white screen" errors or failed downloads of asset files. TLauncher 2.86 introduced a more robust download manager. It optimized how libraries were fetched from the servers, significantly reducing the occurrence of corrupted files that would cause the game to crash on startup. tlauncher 2.86