Q1. Why my downloaded videos do not have sound?
Q1.為什麼我下載的視頻沒有聲音？
A1. If there is no sound for the downloaded video, then please try to download the video again and if the issue persists, then report it, and it will be fixed.
A1。如果下載的視頻沒有聲音，請嘗試再次下載視頻，如果問題仍然存在，請報告該問題，我們將予以修復。