Cybersecurity researchers have discovered what they said is the first known malicious Microsoft Outlook add-in detected in the wild. In this unusual supply chain attack detailed by Koi Security, an ...

Microsoft has fixed a known issue that prevented Microsoft 365 customers from opening encrypted emails in classic Outlook after a December update. This bug affects users who try to open messages ...

Microsoft issued another out-of-band update to fix a bug that caused Outlook to crash for Windows 11 users. This second emergency patch addresses issues seen with Outlook and files stored in the cloud ...

Microsoft's January 2026 Patch Tuesday updates for Windows 11 have been a total disaster, seemingly introducing more problems than it fixed. The botched update has already forced the company to issue ...

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 ...

Thousands of Microsoft customers reported difficulty Thursday accessing the technology company's suite of Microsoft 365 services, including email platform Outlook, Teams and other tools. But the ...

Microsoft said Thursday that a major outage disrupted its Microsoft 365 services, leaving tens of thousands of users unable to access email, files and online meetings. The problems, which began early ...

The company blamed "service infrastructure in the North America region" that wasn't "processing traffic as expected" for users of its hugely popular services Steffen Trumpf/picture alliance via Getty ...

"We're carefully rebalancing traffic across all affected infrastructure in the region," read a statement on its 365 status page. "We’re proceeding as quickly as possible and this incremental approach ...

PCWorld reports that Microsoft’s KB5074109 Windows 11 update is causing Outlook freezing issues, prompting the company to offer temporary workarounds. Moving PST files away from OneDrive can resolve ...

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 ...

REDMOND, Wash. — Microsoft resolved an outage early Friday morning after tens of thousands of people reported issues with various products on Thursday. More than 15,000 users reported issues using ...