Windows 10: 802.1x Authentication Failure After Windows 11 Update KB5058411 – Request for Technical...

I am encountering 802.1x enterprise network authentication failures on my Windows 11 device after installing the latest update KB5058411. Below are detailed observations and technical troubleshooting steps. I kindly request your assistance in confirming whether this issue is related to the update and providing remediation guidance.Issue DescriptionAuthentication Protocol: Failure occurs during the PEAP Protected EAP Phase 2 MSCHAPv2 handshake.Packet Capture Analysis: Wireshark logs indicate that after the TLS tunnel is established, the server sends a hash value EAP-Request/MS

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802.1X environment problems with authentication after 1903 update

Since the 1903 update i have been experiencing authentication problems with some windows 10 machines in our network. Are there any more information about this issue than what was suggested

here?

 

Windows 10: Microsoft Protected EAP (PEAP) - 802.1x Authentication Credentials (User Authentication) are lost after updates every time

Hi Sanjailal,



Thank you for writing to Microsoft Community Forums.



I understand that your query regarding 802.1x Authentication Credentials. Let me point you in the right direction, I would suggest you to post your query in
TechNet forums, where we have support
professionals to address your query.



Here are few articles for reference:

• Configure 802.1x Authentication with PEAP, ISE
  2.1 and WLC 8.3
  
• Advanced troubleshooting 802.1X authentication
  
• [MS-PEAP]: Protected Extensible Authentication Protocol (PEAP)
  

Regards,

Nikhar Khare

Microsoft Community - Moderator

 

Windows 10 802.1x EAP-TEAP user re-authentication not working

Thanks Paul I'll do that now:

https://learn.microsoft.com/en-us/a...ows-10-802-1x-eap-teap-user-re-authentication