Microsoft has moved again to contain the fallout from its March 2026 Windows 11 update cycle, and this time the target is enterprise authentication. According to reports, KB5085518 is an emergency out-of-band fix aimed at Windows 11 enterprise and LTSC systems that were left dealing with...
Microsoft’s emergency KB5085516 update is the latest reminder that a Patch Tuesday fix can quickly become a business-critical incident when it breaks authentication. According to reporting on the issue, the March Windows 11 update introduced sign-in failures that affected Microsoft accounts and...