Hi to all

we have 2 server (simatic server rack 847d)with  windows server 2019

and 6 client 

The system was working for two years without any problems. But the hard disk of the second server had a problem. After changing Windows and hard disk, configuring and starting it, we encountered the problem that the servers see each other but do not sync (refer to the photo).

Please advise on this...

And the next case, when the second wincc server was up and downloads were done on the server through the ES system. Wincc was closed and it started up after downloading, but now the ES system does not have the ability to close the wincc server, but It can download when we close WIN CC.

BEST REGARD.