I am beginning to see an issue with Dell Precision laptops (not all) have an issue with connecting to my corporate Wifi that is handled by clearpass. They all are getting the RADIUS error "client did not complete EAP transaction". We have tried re-domaining these machines, updated all drivers and ran diag tests but they continue to time out. Has anyone seen this before and have any more suggestions on troubleshooting?
UPDATE:
I wanted to update this post with a fix I found for my situation. It turned out all these laptops were new and running Win11. When I disabled a feature called Credential Guard, which is enabled by default, then the machines were able to successfully authenticate to my wifi network. I disabled this feature via the registry and may create a GPO to automate this. I would like to use this feature in the future and if anyone has information to help with that, that would be appreciated. Here is the documentation I used to disabled this feature;
https://learn.microsoft.com/en-us/windows/security/identity-protection/credential-guard/configure?tabs=intune