What Is QuickBooks Error 6175, 0 and How to Fix It Efficiently When the QuickBooks Database Server Manager does not start or connect correctly, especially when multi-user mode is enabled, users are unable to access corporate files that are stored on a network, which results in QuickBooks Error 6175, 0. Incorrect hosting configurations, network connectivity issues, out-of-date versions of Database Server Manager or QuickBooks, firewall or antivirus interference, or corrupt company files are some of the common causes of this error. To fix this error efficiently, start by ensuring the hosting configuration is correct, with multi-user mode properly enabled on the server and client computers. For More : https://a2autocare.com/article/fix-quickbooks-error-6175/