Microsoft Outlook categorizes Outlook Data Files into two types: PST and OST files. PST files contain data stored in your personal folders, whereas OST files contain data downloaded off your ...

There are numerous reasons why you need to import an OST file into an Outlook account or profile. In this article, you will learn the ways with step-by-step instructions to import OST file into ...

What data file types does Outlook support? While working with Outlook, you will encounter two data file types: OST and PST. OST (Offline Storage Table) file types allow you to work offline.

When Outlook has problems opening or items are missing from your inbox, you can use these steps to troubleshoot and fix issues with the data files.

Once you have located the OST file, follow the methods below to open the it. Method 1: Using Free Xst Reader Tool Xst Reader is a free open-source viewer that allows you to open and view OST and PST ...

If such files get corrupted, Microsoft Office 365 Outlook Repair Tool can help you recover messages, contacts, attachments, and other data from corrupted PST or OST files.

Learn how to sort folders alphabetically in Outlook 365 or MS Outlook Classic and Outlook New (Steps valid for Outlook web).