If your QuickBooks subscription has expired or become inactive, you can usually reactivate it by signing in to your Intuit account, verifying your subscription status, updating your payment method if needed, and completing the renewal process. After reactivation, restart QuickBooks Desktop to confirm the subscription is active. If the subscription still does not activate, check your internet connection and account information for any issues. For assistance with reactivating your QuickBooks subscription, call +1(866) 513-4656.