Hi everyone,I got a strange problem with my SCE: it does not find any new computers anymore nor can I deinstall any agentsfrom withinSCE. Message: cannot find the computer. I made no changes to the firewall. I tried with other credentials (dom admin, local admin). Currently managed clientsreceive upgrades and software and contact SCE. I can add and remove groups and add or remove clients from groups.Any hints where to look or how to solve this?Bye, Robert

Hello Robert,What is the version of the SCE server? Did you use a local Database or a remote one? Please login the DB to check if any error.Besides, pleaserunthe command eventvwr" to check the OpsMgr Event Log to see if there's any error message.Thanks,Yog Li - MSFT

Hello Yog Li,thank you for your reply.I found the solution ca. 30 minutes ago: a security patch on the db caused this trouble. After deinstalling the patch everything is running fine now.Bye, Robert

Hello Robert,Could you please tell us which patch caused this issue? So it could help other community members facing similar problems.Thanks very much for sharing the information.Yog Li - MSFT

Yes, I have the same problem. Cannot deploy agents any more. What security patch was the trouble?