Unable to find the Trusted Root certificates

Open the Adobe libraries API link in a web browser.

Select the lock   icon in the address bar and then select Site Settings > Privacy and Security > Security. 

Under the Advanced section, select Manage certificates. This will help you view any missing or untrusted certificates.

Navigate to Start > Run > certmgr.msc and ensure that all listed certificates are present in the Trusted Root Certificate Authorities or Intermediate Certificate Authorities > Certificates.

Restart the browser and open the link again to verify if a secure connection can be established.

Restart and launch the Creative Cloud desktop app.

Open the Adobe libraries API link in a web browser.

Select the lock   icon in the address bar and then select Site Settings > Privacy and Security > Security. 

Under the Advanced section, select Manage certificates. This will help you view any missing or untrusted certificates.

Open Finder, select Applications, and search for Keychain Access.

Navigate to Keychain Access > Certificates, double-click on a certificate, and then select the Trust dropdown menu to review its trust policies.

Restart the browser and open the link again to verify if a secure connection can be established.

Restart and launch the Creative Cloud desktop app to verify.