To set up an Outlook reminder:

1. Open Outlook and click on the “Calendar” tab.
2. Click the “New Appointment” button on the ribbon.
3. Enter a title and description for the reminder.
4. Select the date and time for the reminder.
5. Click the “Reminder” checkbox.
6. Click the “Save & Close” button.

Your reminder will now appear in your Outlook Calendar, and you will be reminded at the designated time.