The issue of QuickBooks Direct Deposit not working can be frustrating for businesses relying on seamless payroll processing. This problem may arise due to various reasons such as incorrect bank account information, outdated QuickBooks software, or issues with the company file settings. To resolve QuickBooks Direct Deposit not working, start by verifying the accuracy of bank account details entered in QuickBooks. Ensure your QuickBooks software is updated to the latest version to avoid compatibility issues. Additionally, check and update company file settings related to direct deposit. If the problem persists, consider troubleshooting connectivity issues or contacting QuickBooks support for specialized assistance. Following these steps can help resolve the direct deposit issue and ensure smooth payroll processing for your business.