This change isn’t about viruses in the traditional sense. Microsoft says it discovered a vulnerability that could leak NTLM hashes, a type of authentication data that Windows uses to verify identities on networks. Attackers...

Microsoft is shutting down Office Online Server, the on-premises version of Word, Excel, PowerPoint, and OneNote that organizations could host in their own data centers. It was mostly used by governments and industries with...

Microsoft is steadily moving to make signing in with a Microsoft account mandatory on Windows 11, making it increasingly difficult for users to rely on local accounts that don’t require an email address. In...

Microsoft’s first Patch Tuesday for Windows 11 version 25H2 has already gone off the rails. The update, KB5066835, was supposed to signal a stable public rollout of the new version; instead, it has broken...