SWTOR Launcher won't work | SWTOR | Page 1

Have you tried this? https://answers.ea.com/t5/General-Discussion-Technical/GUIDE-Client-Repair-Scan/m-p/6454174#M70804

When you're asked to run a repair on the game client, it means you'll need to make the SWTOR Launcher start a scan to find and repair or re-download damaged or missing files. Start the Launcher and log in, but don't hit Play yet. Click your Display Name on the upper right corner and select Settings...

Repairing the game client might fix your issue. Let me know if you have any news

#SWTOR Launcher won't work