How do you feel when you open your Outlook and a message flashes on the screen display ‘Your mailbox has reached the maximum size limit’? It is certainly a head-scratching moment for all the MS ...

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 ...

If you receive Error 0x80004005, The Operation Failed during Send/Recieve operation in Outlook, then it could be a script blocking issue, Mailbox Size Limit, etc ...

Your Outlook Data File is composed of a file header, located at the beginning of the document, and the actual data that makes up your personal folders. Contained in the header is information about the ...

Microsoft Corporationは5月14日(現地時間)、Microsoft 365のサポートページにおいて、従来バージョンのOutlook（以下、クラシックOutlook）およびOutlook for Macで発生した新たな障害について報告した。影響を受けたユーザーはOutlookにサインインできない状況に直面した。

Microsoft 365 Blogがこのほど、「Outlook PDF preview error: This file cannot be previewed because there is no previewer installed for ...

Hundreds of frustrated Outlook users have flooded to Microsoft’s community site to bemoan the error, which is causing havoc for millions working and studying from home, as well as those who run their ...

So out of the blue today, I click a link embedded in an e-mail, and Outlook gives me this error: General failure. The URL was: “http://www.someURL.com” The system ...