Creative Cloud 2018 activation failed

[joachimp67060233]

Windows 10

Creative Cloud 2018

Proxy Port 8080

Creative Cloud 2018 activation failed:

Adobe servers can not be reached. Check your firewall settings, make sure the time is set correctly on your computer and try again.

What could be the cause of this error?

[alisterblack · Accepted solution]

Hi,

Please make sure that the following endpoints are whitelisted in your firewall.

Adobe Creative Cloud Network Endpoints

For supported proxy configurations see Proxy support in Adobe Creative Cloud Products