Whenever I tried to connect an application to QuickBooks via Web Connector, it started giving me a QuickBooks Web Connector Error 1039 on my screen. I have gone through several other websites to find an adequate solution, but nothing worked out. I have tried various troubleshooting steps suggested by the experts, but nothing is worth it. Is there anything else I can try to get the issue fixed? I hope that you will provide us with the valuable suggestion as it would be a great help to me. So, please share some effective remedies to eliminate the issue asap. Thanks a lot in advance and hope you have a nice day ahead.