[SOLVED] Trouble transferring an mp4 file from my android phone to my pc

I downloaded the latest game of throne episode on utorrent on my N4 today while I was out, so it would be ready to watch when I got home. When I sat down to transfer it to my computer however, file explorer wouldn't find the file, even though I checked several times that I was looking in the correct folder. Does anyone know why I can't find it? It's an mp4 file