How to Recover OST Database in Outlook?

To recover your OST database in Outlook, first verify the OST file's location through Account Settings. If the file is corrupted, create a new Outlook profile by accessing the Mail applet in the Control Panel and setting up your email account again. If issues persist, use Microsoft’s Inbox Repair Tool (scanpst.exe) to repair the OST file. Otherwise, you have to use the OST recovery software like > connect or attach your orphan OST file here  > Choose the file format PST and then export the files. Now you have a choice both methods give you results but the difference comes in the recovery period.