Setup can't continue because Outlook isn't configured to have a default profile. Check your Outlook settings and try again

It seems that you are encountering an issue with Outlook not recognizing your default profile, which is preventing iCloud from syncing your calendars. Here are some steps you can take to troubleshoot this issue:

1. Check Profile Settings: Ensure that your Outlook profile is correctly set as the default. You can do this by going to Control Panel > Mail > Show Profiles, and confirming that your profile is selected as the default.
2. Create a New Profile: If the issue persists, consider creating a new Outlook profile. Sometimes, profiles can become corrupted. To create a new profile:
   • Open Control Panel and select Mail.
   • Click on Show Profiles, then Add to create a new profile.
   • Configure your email settings and set this new profile as the default.
3. Repair Outlook: You can also try repairing your Outlook installation. Go to Control Panel > Programs and Features, select Microsoft Office, and choose the Repair option.
4. Update Outlook: Ensure that your Outlook application is up to date, as updates can fix bugs and improve compatibility with other applications like iCloud.
5. Check iCloud Settings: Make sure that your iCloud settings are correctly configured in Outlook. You may need to remove and re-add your iCloud account in Outlook to refresh the connection.

If you continue to experience issues, consider checking for any specific error messages in the Outlook sync issues log files, which may provide more insight into the problem.

References:

• Terminated in error found in Outlook Sync Issues log files
• Error 0x8004010F when you try to send or receive email in Outlook 2010 or Outlook 2013