24 hour service?

When you ask a question you always need to provide some basic information
-Forum quick start https://community.adobe.com/t5/Community-Help/ASK-Forum-Success-Guide-Efficiently-using-the-forums/td-p/4791542
-https://community.adobe.com/t5/Get-Started/Questions-you-need-to-answer-to-receive-better-help/td-p/6199470
-https://community.adobe.com/t5/get-started/how-to-post-and-get-your-issue-resolved-or-what-do-you-need-to-know-to-solve-my-issue/td-p/11178657?page=1

IF you are asking about a subscription program do this

Cloud Manager to install all programs https://www.adobe.com/ie/creativecloud/desktop-app.html
-https://community.adobe.com/t5/get-started/how-to-activate-your-adobe-software/td-p/9636861?page=1

IF you are asking about a serial number program you run the installer and enter your serial number when asked

what help do you need?

The forums are the only 24 /7 service that Adobe provides for, and the forums are mostly manned by non-Adobe volunteers.  Why they continue to advertise 24 hour chat/phone service after years of it not being the case is baffling.