QuickBooks Desktop Install Error

QuickBooks is one of the most famous and widely used software in accounting and financial services. QuickBooks is one of the best accounting software for small and mid-sized business owners. In this article, you read what is installation error, causes, and learn how to fix QuickBooks Desktop Install Error and issue. When you are trying to Install QuickBooks Desktop while using QuickBooks, or when open it after QBDT install process to finish. QuickBooks installing error received by you due to QB installing file damage/lost or issue in Microsoft .NET framework or Microsoft C++.

Some of the QuickBooks Install Errors and Issues:

  • 1334
  • 1402
  • 1603
  • 1712
  • 1722
  • 1903
  • 1904
  • 1935

Use QuickBooks Install Diagnostic Tool – Download and Install:

  • First, Goto the Intuit official website
  • Downloading and Install QuickBooks Install Diagnostic Tool
  • Click on the download link
  • Save the QBInstall Tool file to the appropriate location
  • Find QB Install Tool .exe file
  • Double-click on QB Install Tool .exe file
  • Click on the Next button to run the Scan
  • You need to restart your system after the scanning process
  • Register QuickBooks again or activate it
  • Update your windows operating system
  • Last, Restart your system

Fix QB desktop install errors using QuickBooks Install Diagnostic Tool

  • Check and diagnose the ‘Connection Tab
  • Check the Firewall Status
  • tests your Connectivity
  • Re-install in a Selective start-up mode

QuickBooks error 1603:

This error 1603 you received when Installing or Uninstalling QuickBooks Desktop. Error messages show on your desktop “Unable to apply the patch” and “Fatal error during installation”.


  • Download and run QuickBooksInstallDiagnosticTool.exe
  • Windows registries are corrupted
  • Invalid entries in Windows registry

Steps to Fix Issue:

  • Download and run QuickBooksInstallDiagnosticTool.exe
  • Repair MSXML 4.0
  • Microsoft .Net Framework, MSXML and C++ issues resolve
  • Uninstall and Reinstall QuickBooks desktop
  • Update your Windows
  • More steps to solved QuickBooks error 1603

QuickBooks Error 1402:

This error 1402 received while installing or opening the QuickBooks desktop.


  • QuickBooks Installation is corrupted
  • Installation CD was damaged
  • Microsoft Windows is not updated

Steps to Fix the Issue:

  • Install and run QuickBooks Install Diagnostic Tool
  • Update Windows
  • Reinstall QuickBooks desktop
  • Using Selective startup mode
  • More steps to solved QuickBooks error 1402

QuickBooks Error 1722:

This error 1722 received while installation of QuickBooks Desktop.


  • Damaged Installation file
  • Damaged windows registry
  • Virus or malware corrupt your system

Steps to Fix the Issue:

  • Repair system registry
  • Perform a clean install of windows
  • Run windows file checker
  • QuickBooks Repair Tool
  • More steps to solved QuickBooks error 1722

QuickBooks Error 1903:

This error 1903 received while installing QuickBooks Desktop on your system.


  • Microsoft .NET Framework issue
  • Microsoft MSXML and C++ files are damaged
  • Windows not updated
  • Improper QuickBooks installation

Steps to Fix the Issue:

  • Download and Install QuickBooks Tool Hub
  • Run QuickBooks Install Diagnostic Tool
  • Update your Windows
  • fix Windows Component
  • More steps to solved QuickBooks error 1903

QuickBooks Error 1935:

This error 1903 received while Install the QuickBooks desktop and important programs.


  • Microsoft .NET Framework system files issue
  • Corrupted System Files Entries
  • Windows System Files got deleted
  • Improper deletion of Apps

Steps to Fix the Issue:

  • Run QuickBooks install diagnostics tools
  • Turning Off Antivirus Temporarily
  • Update Microsoft .NET Framework
  • Update MS windows
  • More steps to solved QuickBooks error 1935

Hope you fix your QuickBooks Desktop Install Error if still facing any error and issue need to contact QuickBooks Error Support team to fix errors instantly.

Read more.. QuickBooks error 3371

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