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Resolve QuickBooks Update Error 1603

How to Resolve QuickBooks Update Error 1603?

Getting Error 1603 while installing QuickBooks Desktop or while updating the same? This error is quite annoying as it prevents you from leveraging the benefits offered by the latest updates in QuickBooks. But you need not worry as this article shall solve all your problems.

QuickBooks Error code 1603, also called the ‘install shield error,’ shows up when you attempt to install QuickBooks Desktop or relevant updates related to QuickBooks on your system. This error usually gets triggered due to some missing installation file.

QuickBooks Error 1603 Image

Causes that lead to QuickBooks Error code 1603 

Several causes may lead to QuickBooks Error 1603. These include the following:

  • Incorrect Microsoft NET 1.1 installation.
  • QuickBooks’ latest version is not being used.
  • Documents are locked/protected.
  • The temp folder is full.
  • QuickBooks Software installation is corrupted.
  • Permissions are not being granted during the installation procedure.
  • You’re running an old version of Windows.
  • Microsoft C++ and MSXML components are broken.

Methods to Fix the QuickBooks Installation Error 1603 

QuickBooks desktop error message 1603 can be a source of annoyance as it prevents you from installing and updating the QuickBooks software. As such, you must ensure a timely resolution of this Error Code. Below are the most effective methods for stemming the Error Code 1603 in QB Desktop. Go through the section very carefully.

Method 1: Install QuickBooks Diagnostic software

  • Download the QuickBooks Tool Hub and subsequently install the tool.
  • Select the ‘QuickBooks Install Diagnostic Tool‘ from the ‘Installation Issues’ menu.

Installation Issues tab in Tool Hub

  • Configuration may take some time.
  • Once it’s set up, accept the license agreement by clicking ‘Yes.’
  • To begin repairs on your QuickBooks desktop components, click ‘Proceed.’
  • Restart your computer once everything is done.

Method 2: Resolve Errors Manually

You can even fix the Error 1603 in QuickBooks manually. Follow the directions given below to go for manual resolution of the snag.

Step 1: Install the latest updates of your windows O/S

For Windows 8.8.1 and 10 followings are the steps:
  • To begin, go to Windows
  • Go to ‘Settings.’
  • Find ‘Update & Security.’
  • Select and click the ‘Check for Update’ option.


For Windows 7:

  • Select ‘System & security’ from the ‘control panel’ menu using the Start Button.
  • Select ‘Windows updates’ from the drop-down menu.
  • Enable the Windows installer service after installing updates. Implement the following steps:
  • Select the ‘System and Security’ tab from the ‘Control panel.’
  • Learn about ‘administrative tools.’
  • Double-click on ‘services,’ and a dialogue box will display.
  • Look for the phrase ‘Windows installer service.’
  • Select the ‘Restart service’ option.


Step 2: Rectify Microsoft. Net Framework

QuickBooks Install Diagnostic Tool

  • In the control panel, locate the Uninstall a program section and click on it
  • Click on windows features
  • Verify whether the .Net Framework is checked or not
  • If found checked, please uncheck it.
  • Restart your computer
  • Recheck the .Net Framework
  • Restart the system again.

Step 3: Use the QuickBooks Install Tool

  • Download the ‘QuickBooks InstallTool.exe’ file.
  • Install the file entitled ‘QB Install Tool.exe,’ which is 648 kb in size
  • Save the file type to your system’s desktop
  • Double-click the file and run it
  • Check if the error remains, and if not, try the other method.

Method 3: Repair MSXML 4.0

Repairing MSXML 4.0 can help troubleshoot Error 1603 in QuickBooks. To fix the same, follow the instructions given below:

  • Insert the QuickBooks CD into your computer to begin the installation.
  • The installation window appears, which you must close.
  • Download and install MSXML for Windows. The procedure is as follows:-

In Windows 7 or Windows Vista, perform the following steps:

  • Select the ‘Start’ button from the navigation bar.
  • In the search box, type “msiexec.exe/ fvaum” “D:/QBOOKS/msxml.msi.”
  • Press the ‘Enter’ key again.

In Windows XP, proceed as follows:

  • Hold down the ‘Win + R’ buttons together.
  • The ‘Run’ window appears on your screen.
  • Type’msiexec.exe/ fvaum’ D:QBOOKSmsxml.MSI”‘ into it.
  • Select the ‘OK’ button.

Method 4: Uninstalling QuickBooks Desktop

  • Open the ‘Run’ window by pressing the ‘Win + R’ keys together.
  • Type ‘Control Panel’ in the field and then press the ‘Enter’ button
  • In the Control Panel window, click on the ‘Programs and Features’ or ‘Programs’ option
  • Then, click on ‘QuickBooks from the list of applications.’
  • Right-click on it and select the ‘Uninstall/Change’ option.
  • You will see the instructions on your screen, which you must follow to complete the software un-installation.

 Method 5: Make use of the QuickBooks Tool Hub

QuickBooks Tool Hub Icon

  • After that, double-click on the ‘QuickBooks Tool Hub.exe’ file to open it on your PC in the location you remember.
  • When the installation is complete, double-click the ‘QuickBooks Tool Hub’ Icon to launch it in your system.

Method 6: Use Selective Setup to install QuickBooks

  • Create a backup of all your data first, then save copies of it in various izmir escort  locations.
  • Keep the license and product information on hand as well.
  • Now, you must restart the system in the selected mode after shutting it down.
  • Click the ‘Run’ button.
  • Type ‘MSConfig’ and hit the ‘Enter’ key.
  • In the window that appears on your screen, select the ‘General’ tab.
  • Select the option for ‘Selective Startup’ and Load System ‘Services’.
  • Now choose an option.
  • All MS Services should be hidden.
  • After that, disable everything.
  • Select the choice once more. Remove the tick mark from the option after hiding all Microsoft Services.


  • Click ‘OK,’ then reboot your system.
  • Now, uninstall QuickBooks Desktop from your PC
  • Finally, switch to ‘normal mode.’

Method 7:  Rectify the Microsoft .NET Framework

  • Open the ‘Control Panel.’
  • Click on ‘Programs and Features.’
  • A list appears on your computer
  • Look for the ‘.NET Framework 3.5.1 or 4.5′ application
  • Right-click it and select ‘Uninstall/Change’ from the menu.
  • Select the ‘repair’ option in the uninstall process
  • Follow the instructions to fix the program
  • Finally, restart your system

Method 8: Reinstall the Microsoft .NET Framework

  • Open ‘Control Panel’ from the Start menu.
  • Then click on the ‘Programs and Features’ option.
  • A list of the program appears on your screen
  • Look for the ‘.NET Framework 3.5.1 or 4.5′ from the list of programs.
  • Right-click on it and select the ‘Uninstall/Change’ option.
  • Select ‘Uninstall.’
  • Follow the steps in the ‘Uninstall wizard’ that shows up on the screen.
  • When the un-installation is complete, restart your computer.

 Hopefully, the QuickBooks desktop installation error 1603 must have been rectified by now. We are optimistic that the contents of this article proved handy to you and successfully assisted you in resolving Error 1603. 

We hope you also got rid of the associated issues while installing or updating QuickBooks Desktop. If your progress is still impeded due to some technical snag, get assistance from our 24/7 QuickBooks error support Team at 1-800-615-2347. We are always available to receive your calls and answer all your QB-related queries.

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