My iPod syncing was OK but updated iTunes and now it says there are 48 songs on iPod that will not sync! It says to authorise PC but when I try it then says it is already authorised and the cycle starts again.
Windows 7
Hello malcolmwot,
Thank you for contributing to the Apple Support Communities.
It looks like you're syncing your iPod nano but some songs won't sync to the computer, and you're asked to authorize iTunes again.
Have you purchased songs using a different Apple ID (iTunes Store account) in the past? If so, try authorizing iTunes with that Apple ID. If you've always used the same Apple ID, see the troubleshooting steps in If iTunes repeatedly prompts you to authorize your computer.
All the best.
Some songs are not syncing from iPod to PC; tells me to authorise PC but already authorised!
