If you are new iPad user like me than you would be just puzzled, when you found that no sound is coming from your iPad 4 or iPad mini. I left my iPad with my kind and maid, when I went to the office and when I came back, I found absolutely no audio from the iPad. I tried playing songs, YouTube videos, and even apps but no sound came from the device. The strange thing was that, when I change settings, I can see some sound though. I was suspecting my iPad had gone mute, but not able to find any settings to enable or disable mute. My fault was that I was searching in Settings and General App. Then I did, what I should have done before, an internet search and after changing words from sound to audio and trying with mute, etc, I was finally able to the button which is responsible for audio control in iPad.