QuickBooks Install Diagnostic Tool is designed to automatically diagnose and fix issues with Microsoft .NET Framework, MSXML, and C++. Prior to performing any manual steps to resolve Microsoft component related issues, it is recommended to run the QuickBooks Install Diagnostic tool to resolve the issue efficiently.
- Download the QuickBooks Install DiagnosticTool.
- When prompted, save the file to the local Desktop.
- Close any open programs, then double-click on QuickBooksDesktopInstallDiagnosticTool.exe.
Note: It may take up to 20 minutes to complete depending on your internet speed and computer's performance.
- Once the diagnostic tool has completed, restart your computer to ensure proper update of components.
- (Optional) Help us gather feedback on how the QuickBooks Install Diagnostic Tool worked out for you.