Antoni, anything Adobe account-related should be handled either on Adobe.com or via our support chat. You can find additional information on managing your Adobe account at https://helpx.adobe.com/manage-account.html.
If you were referred to the Community about a password issue, then it likely is not related to your Adobe account.
Are you being prompted to enter a password during the installation process, Antoni? What operating system is installed on the computer where the Adobe software is used?