Microsoft released an emergency out-of-band update for Windows 11 on March 21, 2026, to resolve widespread sign-in problems affecting Microsoft accounts in apps and services following the March 10 ...

Microsoft is investigating an ongoing Outlook.com outage that is causing intermittent signing issues and preventing customers from accessing their mailboxes. Since the incident started over three ...

Microsoft has acknowledged problems with the KB5079473 update for Windows 11, corroborating reports from users that it is causing sign-in issues with a number of apps. The KB5079473 update was ...

Microsoft warns Entra ID admins to migrate from SMS and voice authentication before February 2027 to prevent sign-in ...

The October update KB5127648 for Windows 11 fixes six problems you might have overlooked, including Bluetooth issues, gaming ...

"System telemetry indicates that the service is recovering following the configuration roll back. Impacted iOS users on iPhones will need to follow additional steps to resolve the issue. For the list ...

Microsoft announced that Windows settings backup and restore is now enabled by default on all Microsoft Entra-joined or Microsoft Entra hybrid-joined enterprise systems upgraded to Windows 11 26H2.