Microsoft says an Exchange Online issue that mistakenly quarantined legitimate emails last week was triggered by faulty heuristic detection rules designed to block credential phishing campaigns.

You might not have to start all over again.

Microsoft Teams is rolling out new AI-powered Copilot features in 2026, including interactive meeting agents, smarter recaps, and SharePoint sharing.

A new proposal calls on social media and AI companies to adopt strict verification, but the company hasn’t committed to ...

Microsoft says a Microsoft 365 Copilot bug has been causing the AI assistant to summarize confidential emails since late January, bypassing data loss prevention (DLP) policies that organizations rely ...

CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture junkie, is co-author of "Whatever Happened to Pudding Pops? The Lost Toys, Tastes and Trends of the '70s and '80s," as well as "The ...

TL;DR: Windows 11 faces widespread criticism for bloatware, bugs, performance issues, and system instability, prompting Microsoft to urgently redirect engineers to fix core problems. In 2026, the ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Microsoft has found what caused an outage that crippled its services like Outlook and Teams. Thousands of users swarmed to social media to find out what was happening with their e-mails during the ...

An outage impacting Microsoft 365 users is "resolved" after thousands of users reported issues for several hours Thursday, ...

Overloaded calendars and scattered teams demand a new model. Here’s why video-first leadership is becoming the future of executive influence.

Finding the right person for a specific task at work could soon be a lot easier thanks to a new update for Microsoft Teams. The online collaboration platform is working on a new feature which will let ...