I'm guessing this is probably another thing to add to the list of failures with Outlook 2010. When opening a file in Windows Explorer, you can right click and choose to Open With, that is you can ...

OST (Offline Storage Table) files are Microsoft Outlook data files that store an offline copy of your mailbox data, such as emails, contacts, messages, notes, etc. While you can access and view OST ...

Microsoft Outlook comes in two varieties: there's the Outlook.com email service and the Outlook inbox software. In the case of the latter product, you may run into a ...

Those of you who use classic Outlook may have noticed the program acting more temperamental than usual. There's a reason for that. In a recent support article, Microsoft acknowledged that Outlook may ...