amend the client_setting file per https://answers.ea.com/t5/General-Discussion-Technical/Guide-Game-failing-to-launch-on-Clicking-Play/m-p/4809830/highlight/true#M70795
is your monitor 1920 x 1200 ? or 1920 x 1080 ?
you will also benefit by changing MinspecVramCutoffMB = 256 to MinspecVramCutoffMB = 64
Clean boot - https://support.microsoft.com/en-us/topic/how-to-perform-a-clean-boot-in-windows-da2f9573-6eec-00ad-2f8a-a97a1807f3dd
copy the client_setting file to say your desktop , then delete the file from that appdata swtor location, it should auto create a new file on next launch
can you provide a dxdiag per https://answers.ea.com/t5/General-Discussion-Technical/Guide-Posting-a-DxDiag/m-p/4832663/highlight/true#M70799
and what exactly occurs when try to press play on the launcher
