QuickBooks Component Repair Tool is a significant tool that you can freely download to resolve the installation issues. During QuickBooks Installation, you might encounter many errors such as Error 1603, 1935, 1904, 1402, etc. that lead to unwanted interruptions in the workflow and work process. QuickBooks Component Repair Tool, as well as QuickBooks Install Diagnostic Tool, are the two tools that you can download and utilize to diagnose and fix issues for the Microsoft Components used in QuickBooks. With Component Repair Tool QuickBooks, you can resolve errors related to the Microsoft components used in QuickBooks such as Microsoft .NET Framework, Microsoft MSXML, and C++.