I can not login :(

Hi Hique16br5D5E,

please check out the following Help entry and see if either of these steps fixes your problem:
https://helpx.adobe.com/manage-account/kb/troubleshoot-creative-cloud-sign-out-sign-in.html

Kind Regards,
Maurice

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