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

A new Outlook (Classic) update is preventing Windows users from opening encrypted emails. Microsoft confirms the bug and ...

Microsoft Outlook is one of the popular email clients that is used by a lot of people worldwide for sending and receiving emails. Like Gmail, Outlook also has a feature to move specific emails to a ...

A new Microsoft-issued software patch for Outlook (Classic) on Windows 11 inadvertently broke encrypted email support - ...

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 ...

When it encounters an error, Microsoft Outlook automatically transmits an error report to the Microsoft support team. Problems can arise, however, when you receive a ...

Maybe try setting Outlook Express as the defauly and then switching it back. If that doesn't work I would probably just reinstall Outlook.

I'm trying to restore an Exchange backup onto a spare backup server as part of a disaster recovery test we're doing.<BR><BR>The restore process itself goes fine without errors, and sending/receiving e ...