This should clear Java Settings that are being stored in your OS, which interfere with Technic. This script was written by the main author of this bot, Khio, and can be trusted. http://download.uskarian.net/technic/clearJavaEnvVars.bat If you encounter this problem, this program will help you with it. Run it and restart your launcher. If not turn to the technic discord, i had my problem resolved in just a minute.