I have windows 8 and iphone 4s outlook 2010 - itunes will not sync calendars

I have the same problem - I recently upgraded my computer to Windows 8, and now iTunes won't sync my Outlook contacts to my iPhone. Please help.

Obviously there is no fix because there is no reply. I also have this problem. My syncing worked fine until Windows 8.1 upgrade. Somebody, please help!

i have the same prob,,,i think windows is trying to make you buy there windows phone..

it worked fine till i upgraded to 8.1

I finally updated my itunes and it magically worked!