Change Client Area Password
From Acenet Knowledgebase
Here's how to update your contact information in your client area.
[1] Log into your Client Area.
If you do not have access to your Client Area, you can request a password reset here:
Client Area Password Reset
[2] Once you are logged in, click the down arrow next to "Hello, your name".
[3] Click on 'Change Password'.
[4] Input your exiting password, the new password, and confirm new password.
[5] Click 'Save Changes'.