If nothing works you could always take a Print Screen and bring this into Photoshop... not the ideal solution, I know.
In case you never done that just put the TE full-screen, and hit Prt Scr on your keyboard. Then, in Photoshop, do File > New, and the format it will give is already the size of your screen. Click ok, and do ctrl+V to paste the screen image.
Hope this helps
Salutations - Cheers
Bernard Lebel