PROBLEMA CO EL CLR

start here, https://helpx.adobe.com/manage-account/kb/stop-creative-cloud-trial-mode-after-purchase.html

ONLY IF YOUR ACCOUNT SHOWS A SUBSCRIPTION WITH NO PAYMENT PROBLEMS, proceed to these steps -

https://helpx.adobe.com/enterprise/kb/resolve-trial-and-license-expired-errors.html

and if that fails, https://helpx.adobe.com/download-install/kb/adobe-license-issues-keychain-credential-mgr.html

additionally, below are solutions some users reported:

if those all fail, change your cc language. eg, try international english

if that fails, change the install location

In a first step try to sign out and resign in using the Creative Cloud client.

If this doesn't help, try to reset the CC app by following the steps below:

• Bring the CC app in the foreground
• Press:
  Win: Ctrl + Alt + R
  Mac: Cmd + Opt + R

If this fails the next step is to try a repair of the CC client. See here: Installer is stuck for Adobe apps

If this also doesn't help the nest step is to uninstall/reinstall per linked document above.

If this also doesn't help check your internet connection: How to resolve connection errors with Creative Suite applications