Troubleshoot and resolve You are currently accessing the admin area using an insecure connection errors.
Troubleshoot and resolve PayPal connection errors.
Troubleshoot and resolve An error occurred while communicating with the server. Please try again. errors.
System theme template files require a correct system URL for AJAX calls to function correctly and to find and access required resources.
To ensure that your WHMCS installation can function, your system URL setting must be correct at all times.