itunes cannot authorize and sync how to do itunes cannot authorize and sync solutions

"The computer is not authorized, please go to the store-authorize this computer," the problem is because the root node appears because of multiple Apple accounts, we look at how to solve.

As a first step, we click on "Set up-itunes store and App Store" on iOS devices to see which account is already logged in.

The second step is to connect your iOS devices, such as the IPhone, to the computer via a data cable

The third step is to select the "file-device-Buy from XXX" program on the computer side of itunes, where the Third-party app that is downloaded on the IPhone will be transferred to itunes on the computer side, waiting for the transfer to complete.

The fourth step, in the computer-side of the ITunes licensing needs to log in with the first step of the same account. The authorization is prompted to succeed, but you may still be prompted to not sync. Don't worry, go down.

The fifth step, waiting for the transfer in the third step, you can delete the IPhone's third-party app first.

Then we will find that we can use the normal, this specific reason is also do not know, do not know is not to share the problem of the account Oh.