Microsoft has released an emergency update to fix a Windows 11 glitch affecting authentication across multiple apps, ...

Microsoft Authenticator to stop saving new passwords June 1. Update, May 4, 2025: This story, originally published May 2, has been updated with further information on the use of passkeys by Microsoft, ...

Microsoft reported an issue with multi-factor authentication (MFA) that was impacting people's access to its suite of Microsoft 365 apps including Teams and Outlook, the company said in a statement on ...

Windows 11 update KB5085516 resolves Microsoft account login failures affecting key apps after Patch Tuesday issues.

Microsoft says a coding issue is behind a now-resolved Microsoft 365 outage over the weekend that affected Outlook and Exchange Online authentication. According to an incident report published in the ...

Microsoft has fixed a Windows 11 24H2 and Server 2025 bug where passwords were failing to change, leading to authentication failures. Microsoft released Patch Tuesday updates for the month of April ...

Microsoft will enforce stronger Kerberos encryption in April 2026, removing RC4 support and potentially impacting enterprise setups.

Users of Microsoft apps are having a rough year. First, in May, the Windows maker shut down the popular VOIP calling app, Skype, for good. Microsoft said it was done so that the company could focus on ...

Struggling with Microsoft Teams Error AADSTS90023 Invalid Authentication? Discover step-by-step fixes to resolve this Azure ...

If you use Microsoft Authenticator or know people who do, here's a good heads-up. Keeping with the plan to discontinue Authenticator's password functionality in a bid to transition to passkeys, the ...