From the Billing Summary
Click My Account > Billing Summary from the left navigation menu.
Click + Payment...
Enter the amount, payment method, and description. Click Start ACH/Credit Payment.
If you do not have a payment method on file, click Add Bank Account/Credit Card.
If you do have a payment method on file, select it.
Click Process Payment.
From Invoices & Payments
Click My Account > Invoices & Payments from the left navigation menu.
Click the Make Payment tab.
By default, the full account balance appears in the Enter Payment Amount field. Change it if desired.
If you do not have a card on file, click Add New Card and fill in the data or click Copy From Account Info to speed up the process. Click Next.
If you have a card on file, click Use this Card by the one you wish to use.
Enter the CVV Code.
Click Pay Now and OK to confirm.