cannot sync i pod nano
iPod nano, Windows XP
Posted on Sep 13, 2012 9:33 AM
Q: my i pod nano will not sync keeps saying unknown error -123
Hmmm... maybe try completing removing and re-installing all Apple related software and components using the instructions in this Apple support document.
Removing and Reinstalling iTunes, QuickTime, and other software components for Windows XP
B-rock