I just got a new iPad mini a few weeks ago and have been using iTunes 11 since I got it. Up to tonight I had no problems USB syncing Outlook (calendar, contacts, and notes) with my iPad. Tonight, I found that suddenly I could no longer sync with my Outlook calendar on my (Windows 7) PC. My iPad mini has iOS 6.1.3 and my iTunes is 11.0.5.5.
After a lot of failed attempts to correct this problem I stumbled on a fairly simple solution... at least that worked for me. Here's what I did:
- Double checked my Outlook calendar to make sure all my events were listed.
- Unchecked "Sync Calendars with Outlook" in iTunes.
- Synced my device (which had me verify that the sync would remove my PC calendar from my iPad)
- Checked "Sync Calendars with Outlook" in iTunes again
- Synced my device again
After this cycle, my iPad calendar was complete and syncing correctly with Outlook again. Here's to hoping this "fix" holds. I'll post back if it doesn't.