Quickbooks has stopped working issues QuickBooks is a software solution which manages payroll, inventory, sales, and other requirements of a small-scale business. The software component includes marketing tools, merchant services, product and supplies, and the solutions for training. The common issue that people are facing is Quickbooks has stopped working. When you try to open QuickBooks there could be two possibilities that you see an error (QuickBooks have stopped working), or nothing (screen is blank).