iTunes

How do I unauthorize a computer that I have sold, I forgot to do this prior to reformatting a selling the computer. I'm trying to authorize my new iMac and it tells me I already have 5 accounts.
Thanks

It's in the iTunes store somewhere. Will look and post when I find it for you.

If you have iTunes account ... Open iTunes click on the store drop down menu and then Deauthorize Computer.
If no Account you can Deauthorize the Audible account only under the Advance tab ....

Cheers

tattooedmac beat me!

That is the right way for sure.

This Apple KB article will tell you how to deauthorize all the machines at once as well if you're interested.

Thanks for all the reply's