My company also uses Enterprise WPA2 with PEAP and a user/password login for a personal employee network, and my client PC can no longer connect after Windows 10 Update 1511. The PC has an AC wifi card in it. I can see the network and I am prompted to enter my user name and password like my PC has not connected to it before, but when attempting to connect it fails with a message saying that the PC cannot connect to the network.
When I reverted my Windows 10 build back to the previous RTM build, I was able to connect to the network fine like I could prior to the update. The update was rolled out on Friday, November 13, 2015 to all Windows 10 users.
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