If you open MS Outlook and see an error message, Outlook is using an old copy of your Outlook data file (.ost), then use ...

Microsoft Outlook may store your Personal Folder files, or PST files, in one of several different locations, depending on which versions of Outlook and Windows you use. It gets even more complicated ...

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...

Offline Outlook Data File (.ost) lets you work without internet and stores your emails, contacts, and calendars, but you can't directly open it in another Outlook account as it is linked to the ...

OST file is a local copy of your mailbox items downloaded on your computer. It is automatically created when you connect Outlook with an Outlook 365, Exchange, or IMAP account. The OST file even ...

Some Microsoft Outlook users have reported getting the Your Outlook data file cannot be configured error on their PC. This error occurs when trying to open Outlook ...

How to use advanced options to work more productively in Outlook Your email has been sent Outlook’s advanced options are often ignored, but for the wrong reason—most users don’t know they exist. These ...