Adobe Cloud Desktop will not open due to cant connect to server

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Yeah, I've got the exact same issue. Since the last big Creative Cloud update, i do get this message. I've tried everything, the linked adobe help page says, but nothing worked out for me either. The weirdest thing about all of this is, that i am able to start the programs, using the shortcuts on my desktop. So it's got to be a problem of the desktop app of Creative Cloud and not with the service itself. I hope, this error will get fixed quite soon, because i do just have the Shortcuts of a few of the applications. Thanks for Your Help, LG Edward.

Have a look here:

https://helpx.adobe.com/x-productkb/policy-pricing/activation-network-issues.html

I have the same problem, says to check the firewall and look at the system's date and time if it is synchronized, I already deleted the OOBE folder, reinstalled, used setup from another source but the problem persists. If anyone can help, I appreciate it. I already thought it might be windows, but I'm not a technician to answer that