I recently had my computer reset, which removed all my programs, including Minecraft. When I re-installed it, everything worked properly except for the sound. When I click settings, the sound and music are both at 100%, but the game doesn't make any noise. When I go on YouTube, the videos make sound, so it has to be a problem with Minecraft. I've tried deleting the game then installing it again, but the same thing happens.

Uuh, did I do something wrong?