u can try deleting the partition in disk management.You should be seeing the full amount.i checked asus's site i see no mentions of a problem like this.did u try western digitals utility?
With all due respect John, I am the head of IT and I have it on good authority. If you type "Google" into Google, you can break the Internet. So please, no one try it, even for a joke.........It's not a laughing matter. You can break the Internet.