Heyyy dudes and ladies! So I was stressing out this problem today and I wanted to share the resolution for this, as you know by now you cant find any resolution much now on the Web for this case.
Firstly, you could only view your online archived calendar from Outlook App. By default you couldn’t view it on Outlook Web.
*Note:
Please try not to re-import the online archived to your current calendar, imagine the amount of reminders it will prompt you. Yes, I did that test on myself, and I am getting a re-prompt of reminders of my 1 year calendar . hahaha. I’m such an idiot!
To view it for your Outlook Web;
- At your Outlook App > File > Save Calendar
- Choose your directory/location to save your calendar
- Modify the options to save full details or whatever you wish
- Rename it and click save
- Go to Office 365 portal > Calendar
- Add/Create a new calendar > Give it a Name
- Import calendar > Select from a file > Browse for the save calendar file
- Now you got to view your online archived calendar in Outlook Web
To save your online archived and entire current calendar to a CSV file;
- At your Outlook App > File > Save Calendar
- Choose your directory/location to save your calendar
- Modify the options to save full details or whatever you wish
- Rename it and click save
- Locate your saved calendar file and double click it to open at your Outlook App
- At your Outlook App > File > Open & Export > Import/ Export
- Then it will prompt you > Export to a file > Select the saved calendar > next all the way
- If there is a reoccurrence prompt that is asking to set a date range, just set your prefer date range.
- Last is finish, now you have a list of your all meetings, based on the date range into a CSV file.
Sabrina Kay's Blog 