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

Ensure smooth email delivery by checking Outlook's status, restarting the app, and maintaining stable internet connectivity Make sure Outlook is working and check your internet connection if you're ...

Microsoft has fixed a major bug preventing Microsoft 365 users from launching the classic Outlook email client on Windows systems. As explained when it acknowledged the issue in September, affected ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Microsoft has now confirmed that, with effect in “early July,” ...

There’s a new version of Outlook for Windows, basically a web skin. A lot of people aren’t thrilled about it and are still using the older, standalone version for its better offline capabilities.