Calendar is one of the exemplary features of Microsoft Outlook which allows user to manage and schedule all his meetings, appointments, events, and tasks efficiently. By using Outlook calendar, you can schedule upcoming meetings, invite people to attend meetings and can assign tasks to dates as per your convenience. So calendar facilitates the work and simplifies the whole organizing process. However, sometimes if due to any error occurrence of PST file or the corruption of PST file if you lost access to calendar entries then it disturbs the working of Outlook. Therefore, need to repair Outlook calendar arises to get back access again.
Consider a scenario when you click on calendar section in MS Outlook to send a new meeting request to your subordinates. But you are not able to access as Outlook is showing error message “The file outlook.pst is not a personal folders file.”
This error message clearly indicates towards the presence of a corrupt PST file. So to recover your existing calendar entries and to use it further, repair of the pst file is required.