https://techcommunity.microsoft.com/t5/windows-10/why-does-my-quickbooks-data-conversion-services/m-p/4142249

QuickBooks Data Conversion Services streamline the process of migrating financial data from one system to QuickBooks. These services ensure a seamless transition by accurately converting data, including transactions, customer and vendor lists, payroll information, and more. Professional data conversion minimizes the risk of data loss or corruption, maintaining data integrity and continuity. Ideal for businesses upgrading systems or switching from other accounting software, these services provide a hassle-free way to leverage QuickBooks\' powerful financial management tools. For quick assistance, please give our QuickBooks Experts Team a call at 1.855.409.2300.