I am trying to set up a shared calendar with my wife using outlook.com. We each have individual calendars on our outlook.com accounts. I have successfully shared my calendar with her as co-owner and this seems to work but only if she posts to my calendar when making entries. There is a setting in her outlook calendar to choose my calendar to post to in addition to hers. If she uses her calendar instead that entry does not get added to my calendar. I suppose she could also share her calendar with me so that we both have shared calendars but this seems an awkward way of doing it. Am I missing something but is there no other way of syncing two calendars together?

Thanks in advance.