To hide a calendar, deselect its box in the section called On My Mac.

Dont delete calendars in any other section, like iCloud, Subscriptions, Other, or other calendar services.

In Microsoft Outlook, you can find your local calendars in My Calendars, also called Outlook DATA file.

By default, this box should be checked so you have access to your local calendar.

To hide a calendar, deselect the checkbox next to the calendar.

If some events on your PC arent in iCloud, try manually importing your events to iCloud.

Outlook wont let you delete the default Calendar, but you should be able to remove other calendars that you have permission to delete.

Open the Contacts app, tap the Search field at the top, then enter the contacts name.

If you see multiple results for the same contact, tap the contact, the tap edit to manage, delete, or consolidate their contact information.

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Find My Flight For Mac Calendar