Some users have reported that when they open MS Outlook, they receive an error message that Outlook is using an old copy of your Outlook data file (.ost). For some ...

Archiving (automatic or manual) in Microsoft Outlook helps you to enhance applications’ performance and optimize storage by moving older emails and other items to a separate (archive) PST file. It ...

Microsoft is rolling out a service-side fix for a classic Outlook bug that made shared Word, Excel, and PowerPoint files open blank, with browser-based workarounds available until it reaches everyone.

Microsoft has begun deploying a server-side fix for a long-standing Outlook bug that caused linked Office files to appear ...