You can change your details at any time.
Follow these steps if you're able to log in to your account. If you can't access your account you'll need to reset your password.
Note: If you access Aconex with your corporate network using SSO, you need to change your password in your corporate systems. Contact your corporate IT services for help.
If you're having trouble accessing Aconex, see our troubleshooting guide here.
Also see What are the password requirements for my account and how often do I need to reset it?