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

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 Exchange ...

Microsoft Outlook has features to make emailing easier and faster. However, several people have reported some troubles when using it. If you find it difficult accessing your personal data file, you ...

This post features solutions to fix this data file is associated with a mail account OST file error on Outlook. This error can occur when a user fails to delete an ...

When dealing with inaccessible OST (Offline Storage Table) files, finding the right tool is essential. I recently encountered a situation where I needed to recover important contacts and emails from ...

Be it MS Outlook 2010 or any other version of MS Outlook, there is no major difference in method of transferring files from OST file. If you have an OST file and you want to transfer its data into MS ...

This is a user generated content for MyStory, a YourStory initiative to enable its community to contribute and have their voices heard. The views and writings here ...

OST and PST files are file formats for storing data on Microsoft Outlook, such as emails, attachments, contacts, notes, etc. Microsoft Outlook creates either file depending on the type of email ...

SearchExchange writes about a last-ditch attempt to restore a corrupted Exchange server from Outlook users' OST files. Recently, I was recruited by a colleague to help him recover Microsoft Exchange ...