The installation process should take less than a minute.
Next, you'll Create an Account.
I have more than one Free Credit Monitoring profile enabled on my account. How can I tell which account is which?
When you have more than 1 profile enabled for Credit Monitoring, you will see a link in your Credit Monitoring Dashboard (Vault -> Credit Monitoring tab) above the listed profiles. "Click here to determine what Profile ID corresponds to what SSN". Click this link and follow the steps.