Microsoft is investigating a known issue that prevents some Classic Outlook users from sending emails via Outlook.com.

A bug in the interaction of Microsoft software is currently making the classic email client Microsoft Outlook completely ...

I've been trying to help a friend resolve a problem he's been experiencing with Outlook 2000 (in IMO setup) on his Win2K machine.<BR><BR>He's currently configured to check 3 different POP mail servers ...

Microsoft is investigating issues with Outlook and Microsoft 365 after users report login failures and missing emails, ...