If you have ever had to reinstall Outlook you may know about the “little things” that are missing when you reopen the program. One of them is the calendar.
In Outlook you have a monthly calendar on the right side of the main screen. Bold dates indicate appointments for that day and there is a listing of the day’s events. The problem is that feature is missing. It is missing because Outlook will install a new default profile. The solution is to click on the Calendar link at the bottom of the page and change the default calendar to your current one. Restart Outlook and your calendar should appear correct.