I have this message and can't use the apps??
Your administrator hasn’t assigned any apps or services to your account. Contact your administrator to request access
Do you have an Education subscription?
There have been several messages recently about problems with education subscriptions
Need IT Admin https://community.adobe.com/t5/get-started/creative-cloud-app-can-t-manage-apps-don-t-have-an-it-adm...
do you work in a company or you have a subscription for a Creative Cloud for Team ?
Then you must do what the message says. Contact your local administrator.
I am the local administrator in my district how do I add?
If you are the administrator of an Adobe Team or Enterprise account, you use the Adobe Admin console to manage all of the licenses for your business, including your own license. (The administrator does not always have Adobe apps licenses).