Outlook gives away a feature of Inbox Repair tool(SCANPST.EXE). It analyzes, repairs the information stored in the system. The basic function of the tool is to check the files if there are still on good shape.
The software offers certain steps that might be handy in use.
There might be a possible reason, if a user does have an Exchange account, the files that have been stored can be moved or deleted (.ost) and replace with a clean offline Outlook data File. Make sure you restart the system. After the process to locate your recovered files. In the folder, you will find the folder named Recovered Personal Folder, which shall include default saved folders.
If there are outlook errors and can be solved contact Outlook Customer Support Number and get your problems solved.