Is there a way to force resolve media information for all songs?
I have multiple computers (2 Macs, 1 PC) where all of the songs for their iTunes' libraries are on my Time Capsule at home. However, when I take my Mac laptop to work and come back home, all of my songs in iTunes have the "exclamation point" indicating that their locations cannot be found (because I disconnected from my Time Capsule and then re-connected).
It's not a problem until I try to sync music to my iPod, where iTunes will only sync "unbroken" songs, so I end up with no music on my iPod.
I could "Get Info" for all tracks manually, one-by-one, but I'd really rather not. Also, I'd like to avoid operations that make me lose my metadata (like ratings).