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

The company blamed "service infrastructure in the North America region" that wasn't "processing traffic as expected" for ...

Microsoft has issued guidance to uninstall KB5074109 security update or switch to webmail after the patch caused Outlook ...

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 ...

Multiple Microsoft services, including Azure, Teams, and Defender XDR, faced reported outages Tuesday afternoon. Problems ...

The incident left businesses across North America staring at error messages instead of their essential work tools.

Downdetector logged 12,380 reports of an outage in Microsoft’s Outlook email service as of 12:15 p.m. Thursday; 15,745 reports of an outage in the Microsoft 365 suite of cloud applications as of 12:17 ...

What is Microsoft 365 451 4.3.2 Temporary Server Error and how to fix it? Microsoft 365 faced outages affecting Outlook, ...

Yahoo Mail users across the United States found themselves locked out of their email accounts this afternoon as the longtime email platform experienced a significant service disruption. The outage ...

Microsoft email services Outlook and Hotmail were down Thursday morning as thousands of users reported outages. Downdetector data showed outage reports began climbing early Thursday morning, spiking ...

At times, you may have noticed that after sending an email, you get an error message saying that the Delivery Status Notification (Failure), Email is undeliverable ...