Microsoft has confirmed that Windows updates released since August 29, 2025, are breaking authentication on systems sharing ...

Microsoft confirms Kerberos and NTLM login failures in Windows 11 24H2, 25H2, and Server 2025 due to duplicate SIDs after ...

Microsoft says the25 Windows security updates are causing smart card authentication and certificate issues due to a change designed to strengthen the Windows Cryptographic Services.

Since August 29th, many users have reported various login problems on Windows 11 and Windows Server 2025, and that includes ...

Since the August preview updates, network logins for cloned Windows installations with identical SIDs are experiencing issues ...

Microsoft continually makes enhancements to Windows and while general users judge these efforts based on what they can actually see and use, the company makes a lot of changes on the backend that ...

A growing number of Windows laptops feature fingerprint sensors with support for Microsoft’s Windows Hello technology. The idea is to let users login quickly by tapping a finger against the sensor ...

Many are aware by now, second Tuesday of every month is Patch Tuesday for Microsoft Windows. This is when Microsoft rolls out major and critical updates to its ubiquitous operating system, Windows.

Microsoft’s May Patch Tuesday update is triggering authentication errors. Microsoft is alerting customers that its May Patch Tuesday update is causing authentications errors and failures tied to ...

Microsoft has released an out-of-band patch to fix authentication failures on Windows after installing the May 10, 2022 security update on Windows Server domain controllers. "An issue has been found ...

Our minor departmental ASP.NET app works great in DEV on a web server without SSL. It relies on getting the User's Windows identity from HttpContext.Current.User.Identity.Name<BR><BR>When we move the ...