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YouTubeThe Wide Angle
Windows 11 & Server Update Alert: Fix Authentication Failures (NTLM & Kerberos Issues)
Microsoft has confirmed authentication issues affecting Windows 11 and Server users after recent updates. This video explains the cause (duplicate SIDs), impacted versions (Windows 11 24H2, 25H2, Windows Server 2025), and how to fix it. Learn why this security update is crucial and how to properly clone Windows installations to avoid future ...
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