Account Security MeasuresĪpple employs strict security measures to protect user accounts. Mistyped passwords or forgotten Apple ID usernames can render the account inactive. Incorrect Login CredentialsĪn inactive Apple ID results from incorrect login information. A few of these reasons are outlined below to help you understand the issues with Apple ID: 1. Several factors contribute to this problem, requiring attention for a successful resolution. Understanding the causes behind “ why my Apple ID is not active” is necessary for resolving it.