I have a very weird problem where Windows plays everything too fast, whether it's music on iTunes or videos on Youtube. I started noticing it a week ago. I was confused so I opened up some DJ software I bought (Cross DJ) and sure enough if I pitched songs down by 8% everything sounded normal, so...
audio
audio drivers
crossdjdj software
drivers
inconsistent
itunes
laptop
music
pitch
sound
troubleshooting
video
video playback
windows 8.1
youtube video