Classic Outlook tells you to open the email to "read its contents and verify your credentials," but that doesn't work.

Microsoft has confirmed a known issue that prevents recipients from opening encrypted emails in classic Outlook.

Learn Microsoft Copilot basics, free and paid differences, and prompt tips to draft Outlook replies faster and summarize ...

If Share Contacts is not working, missing, or grayed out in MS Outlook, ask the owner to give you permission, delete Outlook ...

Microsoft is looking into a newly identified issue in classic Outlook that prevents users from opening certain encrypted ...

Update, July 10, 2025: This story has now been updated with further information regarding the Microsoft Outlook email outage, including a statement from Microsoft. Microsoft Outlook is currently down ...

Microsoft Outlook’s Quick Steps allow you to bundle several actions into a single click or keyboard shortcut that you trigger ...

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,” ...

Microsoft has shared a workaround for a known issue that causes the classic Outlook email client to crash when opening or starting a new message. These problems affect users in the Monthly Enterprise ...