After you set up an @email address, you can make the Mail option available when you close and reopen i Cloud for Windows.
Select Accept again and Outlook should successfully accept the invitation. Mail for Windows 10 does not prevent you from editing a calendar to which you only have read-access.
However, any edits you make will only be local edits—other people who share the calendar will not see your edits.
STATUS: WORKAROUND To access the calendar shared with your Office 365 for business account, you’ll need to accept the invitation from Outlook on the web .
If you've already clicked the Accept button in Outlook 2016, you won't be able to re-accept the invitation in Outlook on the web.
If you need help with your Calendar, Contacts and Reminders with i Cloud for Windows, try these steps.
When you open i Cloud Reminders on your Windows PC, they're labeled Tasks and appear within the Tasks section.Complete a brief survey to get a complimentary 70-page whitepaper featuring the best methods and solutions for your virtual environment, as well as hypervisor-specific management advice from Tech Target experts. If you are making use of shared calendars in Outlook 2016 you may find that not all appointments are showing in the calendar or are disappearing.If you can see the appointments in your shared calendars online then the issue is more than likely due to the cache on your Outlook needing refreshing, here are the steps to fix the problem: Please note.If you are not sure that you are using hosted exchange please do not follow these steps as incorrectly deleting the Outlook data file may delete your Outlook email permanently. If you have multiple Apple IDs that you use with i Cloud, you might be logged in to i Cloud for Windows with a different account than you are on your other devices.