We use the System Center Essentials 2007 SP1. Non SCE client (you have not installed the SCE agent) to see in the SCE WSUS Why not? When you run Windows Update on a client is registered to the console of WSUS. However, for several hours, or when you reboot the SCE server, the client will disappear from the console of WSUS. This is a specification of what? What a mistake or setup? Did you mean, what have checked the DB on a regular basis SCE? We ask your professor.

Hello, WSUS is an integrated component in SCE server. And no agent need to be installed on the SCE server. This is by design. Can you see the SCE server itself from the SCE console? Thanks,Yog Li -- Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Thank you for your reply. I want to use WSUS unified by SCE server as normal WSUS Server. However, the computer disappears several hours later even if I register a computer with WSUS Server. In the specifications of the SCE server, will it be impossible? Thank you

Hello a-ki, It is NOT possible. As I posted above, WSUS is an integrated component in SCE server. The Computer Groups are synchronized regularly between the WSUS server and SCE server. If you only register a computer in WSUS server, it will disappear after the next synchronization. You'd better only using SCE console to manage the computers. If you will not manage all computers by SCE, use another instance of WSUS server. Thanks,Yog Li -- Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Hello Yog Li I am disappointed. I build WSUS of the other instance, and let's try a replica. Thank you.