Microsoft reported issues with sending and receiving email messages through Outlook, searching in OneDrive and creating chats ...

This post features methods to fix Microsoft Office Outlook Exchange Error 80090016. This error can occur if the user swaps the device’s motherboard or the TPM ...

This month's Microsoft monthly security update, which comes packed with 85 flaw fixes, is notable for what's not included – a fix for last month's publicly disclosed Exchange vulnerabilities, known as ...

Microsoft has confirmed two unpatched Exchange Server zero-day vulnerabilities are being exploited by cybercriminals in real-world attacks. Vietnamese cybersecurity company GTSC, which first ...

Microsoft admits that “Classic Outlook profiles with POP accounts and PSTs hang after Windows updates on January 13, 2026.” If you’re affected, you need to await a fix. “The Windows Team will be ...

Update September 11, 18:12 EDT: Revised story and title after Microsoft's confirmation that the outage has been mitigated. Microsoft says that it has mitigated an Exchange Online outage affecting ...

Microsoft is working on fixing an ongoing and widespread Microsoft 365 outage that is impacting multiple services and features, including Exchange Online, Microsoft Teams, and SharePoint Online. Since ...

Editor's note: This story was updated to provide more information. Thousands of users are reporting issues accessing Microsoft Outlook email as well as the tech giant's suite of Office 365 software on ...

Thousands of Microsoft 365 users were reporting outages on Jan. 22. Here's the latest.

Microsoft released an emergency Office patch to fix an actively exploited zero-day flaw that lets attackers bypass security ...

Once, reasonable people who cared about security, privacy, and reliability ran their own email servers. Today, the vast majority host their personal email in the cloud, handing off that substantial ...