@Uipoer
Sorry to hear your having issues....
Ideally the more actual information provided on your end can certainly help clear up what is going on.....
Could I suggest providing a DXDIAG.log to your post?
https://www.youtube.com/watch?v=xGjcCLo265o <<< This kids vid on how to run DXDIAG is fine for those that aren't sure how to do that..
Click save all information at the bottom and then simply open the saved text file and copy paste here.
*please be nice and save it into a spoiler to save on screen space 🙂 *
Outside of that your swtor.cfg files an area that can be helpful to ensure is set up correctly, along with windows resolutions and what not... but that is a conversation likely further down the road.