nevermind i fixed it by asking chatgpt,its incredible that it actually managed to fix the issue.
game.exe -screen-width 1920 -screen-height 1080 -screen-fullscreen 1
Played the tutorial, left the game open, locked the PC, came back, loged into my pc, screen went black with the sond still playing,restarted pc now it just opens a zero dimension window with no picture or video and only the sound plays