If your network requires NTLM authentication and you are using a macOS computer, the following dialog box is displayed when you launch an Adobe app. You will be unable to use the app.

-
Install the Creative Cloud Desktop app.
If your network requires NTLM authentication and you are using a macOS computer, the following dialog box is displayed when you launch an Adobe app. You will be unable to use the app.
Install the Creative Cloud Desktop app.