can you try using alt + enter to go in and out of fullscreen mode and see if it starts to behave
Also, I wasn't expecting to get a response so soon. Thank you very much.
also when you start the game up and it is running press the alt + enter keys (may need to press twice) and it should change the game to window mode see what occurs in window mode
also see if the below makes any change if alt enter to window mode is problematic
Press the [Windows] Key + [R] at the same time
Copy the following in to the text box and press ok
%localappdata%\swtor\swtor\settings
Open the client_settings.ini file in notepad and ensure the following are displayed within
Fullscreen = false D3DFullScreen = false RefreshRate = 60
Check NativeHeight, NativeWidth, Height and Width ( all 4 ) match your monitor resolution.
Save and close the file.
Start the game as normal.
