Changing the Admin Password
You are prompted to change the default admin user password after you log into for the first time. On subsequent login, you can follow these steps to change the admin user password.
On the Users and Groups page, click Users.
Click the row with the administration user for which you want to change the default password.
From the More Actions drop-down list, choose Change Password.
On the Change Password screen, enter the old password and then the new password and confirm it.