Support Center > Knowledge Base> Tagged: paypal
Tag: paypal
2 Articles
Orange arrow How do i stop "This invoice has already been paid. For more information, please contact the merchant" PayPal error while purchasing LiveHelpNow subscription?

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  PayPal error being: “This invoice has already been paid. For more information, please contact the merchant” when directing to complete the transaction via PayPal Standard. After talking to PayPal support, all you need to do is update a preference within your PayPal account as follows: Log into your...
Orange arrow How do I upgrade to paid subscription?

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  To Subscribe to LiveHelpNow, you will need to provide your billing information before choosing any services. Please go to Admin Panel -> My Account -> Billing info. After billing information is provided, please go to Admin Panel -> My Account -> Services. 1. Choose what services...
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