Hi Joan,
Do you mean it open in a window and the window display left. If so, try
this: put your Pointer or Cursor on the edge of the window Hold Left button
and Drag the window in all directions ( Left ,right ,Up, Down) until it
display in full Screen, click Refresh.
Another one:
While the Window open in the left side go to File >> New then select window
and close the old window or (the first window) if the new window open is
Minimised, click on the Maxmise Square Box on the Upper Right Corner of the
screen and hopefully you will not have this problem next time.
Please let us know
Regards
nass