playing sound in high pitch

[TimmyTurnersDad]

my computer plays all audio with a way higher pitch waht is going on

[rtil]

your sample rate is too high. some applications have the ability to change this. it should be at 44.1khz. depending on your audio hardware and software there are many ways to change it. i can't help you further without more info on either when it started happening, how it happened or what you use to change your audio settings