Logging into Creative Cloud

[defaultgayx7occwoa0]

I just downloaded the free trial for Adobe Photoshop but this keeps popping up every time I try to sign in. Then, when I click "Sign In" the page loads for a moment and then redirects back to this same screen. How can I sign in?

[John T Smith]

Sign Out When Sign In https://community.adobe.com/t5/Get-Started/sign-in-help/td-p/6071780 may help
-and http://helpx.adobe.com/creative-cloud/kb/unable-login-creative-cloud-248.html
-and 'looping' https://community.adobe.com/t5/Get-Started/Re-quot-Sign-in-Required-quot-Loop/td-p/6257463