Microsoft CEO Satya Nadella is reportedly unhappy with Copilot’s AI performance, prompting him to take a more hands-on role ...

If Microsoft Teams groups are not visible in Outlook, unhide the Group using Exchange Online PowerShell and correct Group ...

Microsoft announced on Monday that it will soon block mobile devices running outdated email software from accessing Exchange ...

In today’s 2-Minute Tech Briefing, analysts call for Microsoft to retire the confusing Copilot+ AI PC branding, new details ...

In today’s 2-Minute Tech Briefing, enterprises run into AI challenges, Microsoft retires Mesh app and launches ‘immersive ...

Microsoft is investigating an Exchange Online service outage that is preventing customers from accessing their mailboxes using the classic Outlook desktop client. Microsoft first acknowledged the ...

Microsoft Exchange is a wildly popular threat target, with dangers exacerbated by the tech giant's end support for Exchange 2016 and 2019 last month. Now those email servers won't receive necessary, ...

I’m trying to run M365 DSC in a Linux Docker container and, surprisingly, I’ve managed to get most of it working so far. However, I’m running into an issue with the Exchange Online connection. Does ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Thankfully, for such things, the document itself is relatively ...

More than 29,000 Microsoft Exchange servers exposed to the internet have remained unpatched against a high-severity vulnerability that could allow attackers to seize control of entire domains in ...

Update, August 10, 2025: This story, originally published on August 7, has been updated with additional information following a demonstration of the shared service principal exploit at the Black Hat ...