Problem syncing calendars.
I have a problem syncing calendars. When I sync my iphone with my home desktop computer, events will transfer from the computer to the phone but not vice-versa. The calendars are in Outlook 2010 and the operating system is Windows 7. All updates in place. I have changed the settings in itunes for all calendars to sync. I have also lost bits of data in contacts such as phone numbers and addresses, or it is possible that duplicates were deleted that contain the additional info. I suspect this is a different issue. I would appreciate any help.
Thanks,
E.L. DuBose
iPhone 4, iOS 7.1