QuickBooks has developed to suits the need of both small businesses and large enterprises. If you are a small business then you can go with QuickBooks Pro or you can choose QuickBooks Enterprise if you are an owner of a large enterprise where multiple users need to work on the business data. There are options to switch between single-user mode and multi-user mode in QuickBooks that you can choose as per your convenience. However, running QuickBooks in multi-user mode sometimes trigger errors. One such error that we are going to discuss in this article is QuickBooks' multi-user mode error 6189 . Further in this article, you will find the causes and troubleshooting instructions to resolve QuickBooks Error 6189 . For detailed instructions follow the entire article until the end. Are you Facing QuickBooks Company File Error 6189? Call QuickBooks Desktop Technical Support Number (844)-888-4666 for Quick Troubleshooting Assistance What are the Causes of QuickBooks Error