Ipod sync option greyed out
I have an older ipod (MA450LL version 1.3) which was working fine and syncing until I had to reinstall windows 10. In the process I had to reinstall itunes and update to a newer version. Now the sync feature is greyed out and the diagnostics test says no ipod found. The diagnostic file indicates that it does indeed see an ipod and gives me a ton of information. Also, I had to sign up for an apple account (something I never had to do in the past) but it still won't let me sync my ipod. Is my device now obsolete?
iPod classic, Windows 10