Hi,
Thank you for posting your query. For us to better assist you, please answer the question below:
- Did you import the .ICS file item into your main calendar or open it as a calendar?
Here's the steps on how to remove the .ICS file on your calendar:
- If you opened it as a calendar, the .ICS file should be listed in FILE > Account Settings > Internet Calendars. You can delete it from there.
Let us know how it goes.