Microsoft Outlook is actually a personal information manager and it is available with the Microsoft Office suite. Microsoft outlook is generally available with the windows operating system. It is generally used for sending email; it also has other features such as contact manager, note taking, calendar, task manager, journal, and web browsing. Whenever you want to send mails Outlook is the most reliable medium to send the mail. Now suppose, incase if you are unable to open the outlook, then it can be fixed by following few manual steps