The reason why the movie can't be watched after being downloaded may be that the downloaded file has been deleted or damaged, so it can't be played normally. In addition, Film and Television might also be affected by factors such as network bandwith and server load, resulting in the inability to update the files in the buffer. In order to avoid this situation, it is recommended to avoid downloading and uploading multiple files at the same time when you are uploading the movie. In addition, you can also try to update the film and television encyclopedia's buffer file or go to the official website to download the latest version of the software to ensure that the viewing effect is normal.