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Solved: QuickBooks Error 1603 | Recovery of QuickBooks Error 1603 Step By Step

The heart-winning software QuickBooks is famous worldwide nowadays. It has millions of users including lots of businessmen, organizations, entrepreneurs, and industrialists. This QB software provides an exciting user interface for the users making it very comfortable and easy for accounting. Apart from its exciting facilities, the user may face some errors also. QuickBooks Error 1603 is one of the prominent, its other error codes are: 

  • Error Status 1603: It means the installer for the update is creating an internal error.
  • MSI returned 1603: It means any error occurs while installation. 
  • Error Status 1603: It means the user is unable to apply the patch. 

It may occur whenever the QB components are corrupted or not able to function properly.

QuickBooks Error 1603

Major causes of QuickBooks Error 1603

  • If your workstation is infected with malware or virus. 
  • Due to corrupted files of the QB. 
  • If vital programs or files are deleted on the workstation. 
  • Because of invalid registry files of the Windows. 
  • Due to unwanted entries in the QB. 
  • Due to uneven shutdown of the QB software or system. 
  • Due to damaged C++ and Microsoft MSXML files.
  • If the installation of the QB software is faulty or incomplete. 
  • If .NET Framework is damaged.
  • Insufficient permissions that abrupt the process of installation. 
  • Power Failure can cause this issue. 

Symptoms of QuickBooks Error 1603

Whenever this error occurs you may feel glitches, some of them are mentioned below: 

  • You are not able to update QB. 
  • The folder of the Windows Temp is full. 
  • Files become locked.
  • If your documents are locked. 
  • If the Microsoft NET 1.1 SP1 is not installed correctly. 
  • If the installation of the QB is damaged or corrupted. 
  • The QB installation process is aborted unusually.  
  • You will see error messages. 

How to eliminate QuickBooks Error 1603? 

After diagnosing the main causes of this error, you have to choose the best effective method to resolve this error. Some of the best methods for resolving this respected error are: 

  1. Use QB Diagnostic Tool
  2. Update Windows 
  3. Start the Installer Server of the Windows again
  4. Repair the file “MSXML” of Microsoft
  5. Repair .NET Framework powered by Microsoft
  6. Use QB Tools Hub

Solution 1 to remove QuickBooks Error 1603: Use QB Diagnostic Tool

To use this solution follow the steps mentioned below: 

  1. Initially log in into the system as Administrator. 
  2. Open your respected browser.
  3. Download the QB Diagnostic tool from the official website. 
  4. By using Task Manager, the user should close all the ongoing processes related to QB. 
  5. Run the file QBInstall_Tool_v2.exe by double-clicking on it. 
  6. Perform a system scan.
  7. Whenever the process completes, restart the workstation. 

Solution 2 to remove QuickBooks Error 1603: Update Windows 

To update the Windows follow the steps mentioned below: 

  1. Open the settings of the Windows. 
  2. Visit the Start menu.
  3. Tap on the icon Gear.
  4. Access the option Update & Security.
  5. Look in the left pane, select the tab Windows Update.
  6. Now in the right pane, choose the option “Check for updates”
  7. Just wait for the system to perform the task. This will install and download the updates available. 
  8. Whenever the process completes, start the workstation again. 

Solution 3 to remove QuickBooks Error 1603: Start the Installer Server of the Windows again

To start the Installer Server of Windows again, just follow the steps: 

  1. Invoke the Run window of the windows. 
  2. In the search bar, type “Control panel”.
  3. Hit OK.
  4. Whenever the Control Panel opens, tap on the option Administrative tools
  5. Select the Services.
  6. Find the services of the Windows Installer using the list of the Service Window.
  7. Choose it.
  8. Tap on the Restart button using the Menu bar. 

Solution 4 to remove QuickBooks Error 1603: Repair the file “MSXML” of Microsoft

To repair the file “MSXML” Of MS Windows, consider the steps: 

  1. Open the Run Window. 
  2. In the search bar, type “Appwiz.cpl” 
  3. Press OK.
  4. Find the MSXML file using the list. 
  5. Click on it.
  6. Choose option Uninstall.
  7. Go to the official site of the Microsoft website.
  8. Download the file “msxml.msi”.
  9. Visit that folder where you store the saved file. 
  10. Select that file. 
  11. Follow the instructions that appeared on the screen. 
  12. Install QB again. 

Solution 5 to remove QuickBooks Error 1603: Repair .NET Framework powered by Microsoft

To repair the .NET Framework file, consider the following steps mentioned below: 

  1. Open the Run Catalogue. 
  2. In the search bar, type “Control Panel”.
  3. Hit “OK”.
  4. Choose the option Programs & Features.
  5. Open it. 
  6. Select the option in the left pane “Turn on Windows features on or off”.
  7. Find the latest .NET Framework file. 
  8. Unmark all the checkboxes.
  9. Look at the bottom of the Windows.
  10. Choose the option Save the Changes.
  11. Hit OK.
  12. Start the workstation again. 

Solution 6 to remove QuickBooks Error 1603: Use QB Tools Hub

  • Initially close all the services of QB.
  • Try to download the QB Tool Hub.
  • After downloading, visit the folder where you saved the downloaded folder. 
  • Locate the file QuickBooksToolsHub.exe.
  • Click on it. 
  • Install it by choosing the best necessary options. 
  • Tap on Next.
  • Choose Install.
  • When the installation process completes, hit option Finish.


After reading this article, you are fully considerate about its causes, symptoms, and its solutions. One should follow the instructions mentioned in the article and apply them carefully. You don’t need to study any technical subject. If you are a regular user of QB then you can easily eliminate QuickBooks Error 1603 but if you are unable to fix it by yourself or need any assistance then call us, don’t hesitate.