My kid did something to her iPad, and I have no idea what or how to fix it... She somehow managed to make it so that none of the apps have sound. Sound is enabled in settings, sound is on, and sound is enabled in the apps themselves, and there is sound if you watch YouTube or adjust the sound in the settings. There simply just is no sound in any of her apps and games. I am baffled. Tried turning the iPad on and off, did not help. What did she do?? Edit: Pull up bar, the no sound icon was enabled. It is beyond ridiculous that this was not somehow indicated in the sound settings itself.