No doubt Outlook is the most popular and widely used email client across the world. OST is an Outlook data file used by Microsoft Outlook to allow its users to work offline. Outlook 365 accounts and Outlook.com accounts store their mailbox information in OST files. But sometimes, the Outlook OST file gets corrupted due to various reasons.
So, in this article, I will describe the common reasons for OST file corruption and what are the best possible solutions to fix these corruption issues. Let’s get started!