https://community.cisco.com/t5/network-access-control/explicit-eap-failure/m-p/5343363#M598761 <P>Is it for WiFi or wired or both ?</P><P>May be you have a look on this article:</P><P><A href="https://learn.microsoft.com/en-us/answers/questions/1479416/wifi-infrastructure-problem-with-windows-11-22h2-o" target="_blank">https://learn.microsoft.com/en-us/answers/questions/1479416/wifi-infrastructure-problem-with-windows-11-22h2-o</A></P> Thu, 30 Oct 2025 10:01:16 GMT PSM 2025-10-30T10:01:16Z https://community.cisco.com/t5/network-access-control/explicit-eap-failure/m-p/5343319#M598758 <P>Hi Team,</P><P>We are facing an issue on some of our endpoints where the Windows Event Viewer shows an &nbsp;explicit eap failure message, and the network adapter gets suspended for 600 seconds. On Cisco ISE, we are also observing a duplicate session found message for the same endpoints.</P><P>Is anyone else experiencing similar issues in your environment after the recent Windows 11 update?</P><P>ise 3.3 p7</P> Thu, 30 Oct 2025 06:47:22 GMT https://community.cisco.com/t5/network-access-control/explicit-eap-failure/m-p/5343319#M598758 poornakumar2542 2025-10-30T06:47:22Z https://community.cisco.com/t5/network-access-control/explicit-eap-failure/m-p/5343363#M598761 <P>Is it for WiFi or wired or both ?</P><P>May be you have a look on this article:</P><P><A href="https://learn.microsoft.com/en-us/answers/questions/1479416/wifi-infrastructure-problem-with-windows-11-22h2-o" target="_blank">https://learn.microsoft.com/en-us/answers/questions/1479416/wifi-infrastructure-problem-with-windows-11-22h2-o</A></P> Thu, 30 Oct 2025 10:01:16 GMT https://community.cisco.com/t5/network-access-control/explicit-eap-failure/m-p/5343363#M598761 PSM 2025-10-30T10:01:16Z https://community.cisco.com/t5/network-access-control/explicit-eap-failure/m-p/5343371#M598763 <P>Hi Thanks for the response.</P><P>Our environment is completely wired.</P><P>Switch model is 2960 and v 15.2.</P> Thu, 30 Oct 2025 10:32:21 GMT https://community.cisco.com/t5/network-access-control/explicit-eap-failure/m-p/5343371#M598763 poornakumar2542 2025-10-30T10:32:21Z