Hi,

I deploy the sccm2012 sp1 to manage to the workgroup PCs,

the Workgroup PCs is  internet base managed client.

 I create the Client PKI and import  to the clients.

the Client PKI subject value is set by the Workgroup PC name . 

* there are some same name PCs in my enviroment.*

in this case, I tried that installed the agent to some same name PCs.

but the lasted installed client only displayed in the sccm console. 

it is seemed that the older was overwrited.

how do i solve this problem?

change the PC name?

but the same name PCs is large number.

(sorry for my English)

The only way to solve that issue is renaming the clients if I am not mistaken.

Thanks for your reply.

This is correct, every client (and client certificate) must have a un