Drake Shawn

Hey, make sure you’ve got the latest version of Java installed (preferably Java 8). Also try running the launcher as admin. If it still won’t open, check if your antivirus or Windows Defender is blocking it. Sometimes that’s the issue.

Ah, that’s super frustrating had the same thing happen on my brother’s PC. What ended up working for us was deleting the `.technic` folder in the user directory and doing a fresh reinstall after that. Also, double-check GPU drivers just in case. Worth a shot!