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 users appeared to be having problems accessing and using the email platform for the second day in a row Tuesday. There was another spike in outage and problem reports with Microsoft ...

We're going into Day 2-plus of an Outlook.com outage which has resulted in some users not being able to get access their e-mail for the better part of this past week. Just before noon on August 16, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Thousands of Microsoft ...

Offline storage table (OST) and personal storage table (PST) are two different Outlook data files used to store a copy of mailbox items on local storage. Outlook creates a PST file when you add a POP3 ...

Dev Balasubramanian, Outlook Product Manager, posted the heads-up on Microsoft's blog, saying that when a Google Apps user installs the sync plug-in for Outlook, the plug-in modifies a registry key ...

FILE - In this Jan. 10, 2009 file photo, the Microsoft logo is seen in Las Vegas. Thousands of Microsoft Outlook users reported issues with accessing and using the email platform Monday, June 5, 2023.