Hello Dogloverforever21,
We want your tasks to show correctly on your PC so you can view them when needed.
This resource may help with your issue: Get help using Outlook with iCloud for Windows
These steps in particular: "Make sure that your PC meets the iCloud system requirements.
Download iCloud for Windows.
Sign in to iCloud for Windows with your Apple ID. If you don't use iCloud for Windows, set up two-factor authentication and sign in to Outlook with your Apple ID user name and an app-specific password. Check the System Status page to see if there are any known issues affecting iCloud Mail, Contacts, or Calendars.
Make sure the date and time settings on your device are correct.
Make copies of your iCloud data.
Turn iCloud Calendar, Contacts and Reminders off and back on
Close Outlook.
Open iCloud for Windows.
Deselect the Mail, Contacts, Calendars & Tasks checkbox and click Apply.
Wait a few seconds. Select Mail, Contacts, Calendars & Tasks, and click Apply.
Open Outlook"
We hope this helps. Take care.