Itunes Authorization problem

[nee]

I downloaded the new itunes and when I tried to download apps its says this computer is not authorized but it is autorized? What should I do

 

[lizziejaneh]

Me too same thing happened.

 

[willerz2]

Click on the Store tab on the top. Click on Authorize This PC, and sign in with the Apple ID that's in sync with your device.