Adding your iCloud calendar to your Outlook account manually isn't too hard. Here's how you can do it:
1. First, go to iCloud on your computer and log in with your Apple ID.
2. Then, find the Calendar section and pick the calendar you want to add.
3. Click on the "Share" button and choose "Public Calendar."
4. You'll get a URL for your calendar—just copy it.
5. Now, open Outlook and go to the Calendar section.
6. Click on "Open Calendar" and choose "From Internet."
7. Paste the URL you copied from iCloud and hit "OK."
The tricky part with this manual method is that sometimes the syncing between iCloud and Outlook might not work smoothly. Plus, you might miss out on some of Outlook's cool features for your calendar.
A simpler way is to use a tool like Cigati iCloud Backup Tool. It takes away the hassle by letting you easily sync your iCloud calendar with Outlook. This tool ensures your data stays intact and makes the whole process much smoother.