I know this post is coming up on a year old, but I ran into this issue as well. To silently install Adobe CC without having to use the Package Tool and get rid of the sign-in window, you can do the following:
- Set-up.exe --silent
- End the "Creative Cloud.exe" process.
I run a PowerShell script to end the process after the install:
$ErrorActionPreference = "SilentlyContinue"
Stop-Process -Name "Creative Cloud" -Force -ErrorAction SilentlyContinue | out-null
I do this for my MDT deployment of Windows 10 Enterprise 1903. I don't have access to the Package Tool or Admin Console because I'm not part of the IT of my university that handles that. However, we do our own deployments within my entity and I need to install Adobe CC to save time with post-deployment configuration. I add this PowerShell script after the app installs. Run that script after every reboot as well.
On a related note, I also do the same with GlobalProtect to get rid of the connection window that pops up. Example:
Stop-Process -Name PanGPA -Force -ErrorAction SilentlyContinue | out-null
Wait-Process -Name PanGPA -Timeout 30
Stop-Service -Name PanGPS -NoWait -Force -ErrorAction SilentlyContinue | out-null