How To Fix QuickBooks Update Error 1603?


QuickBooks error 1603 occurs at the time of installing and updating the QuickBooks desktop. Some missing installation files can be the major factor behind this irritable issue. The error comes with several texts that stop all the ongoing work. If you are struggling with the issue and don’t know what to do further then just have some trust in us and read this whole guide. We have prepared it to assist users like you. Therefore, understand the insight of this error by navigating directly to the post.

QuickBooks Error 1603: Description

QuickBooks error 1603 is an installation issue that occurs during QuickBooks installation. Not only one but there are several texts that appear along with the issue. Such as:

  • Error status 1603: Unable to apply the patch
  • MSI returned 1603: Fatal Error during installation
  • Install Error 1603: There was a problem installing the Microsoft .NET Framework
  • Error Status 1603: The update installer has encountered an internal error

You can have any of the error text on your computer screen notifying you that the system gets corrupted with an issue. However, if you want to move further and know what causes the issue then move directly towards the next section.

QuickBooks Update Error 1603: Causes & Factors

Any of the reasons below can be responsible for bringing this error.

  • The system shuts down in a sudden way.
  • Invalid entry in the Windows registry.
  • Corrupted files can also lead to this installation error.
  • Infectious files and folders could also corrupt the software.
  • Components like XML & C++ are damaged
  • Deletion of some QuickBooks related files.

All of these factors, later on, bring other nuisances that will help you to identify the QuickBooks update error 1603.

Symptoms to Detect the QuickBooks Error Code 1603

Provided below are some of the major signs and symptoms of this error.

  • The temp folder has no remaining space.
  • Using an outdated version of the Windows operating system.
  • Software installation is not done perfectly.
  • Microsoft NET 1.1 is not installed properly.
  • Not using the latest version of QuickBooks.
  • Corruption within the components of MSXML and Microsoft C++
  • Cannot access the documents.
  • Microsoft Windows installer is corrupted.

Solutions to perform to Troubleshoot the QuickBooks error 1603

The user must be required to conduct the troubleshooting to resolve this issue. Make sure to get into the steps below to know how you should act while troubleshooting. Also, don’t forget to prepare a backup copy of the data to prevent any further damages and loss.You may Also Read Solution For Quickbooks Sync Manager Error.

Solution 1: Repair Microsoft .NET Framework

As corrupted Microsoft .NET framework can lead to the issue so we try to repair it with the steps provided below.

  • Firstly, head towards the Control Panel.
  • Now, choose the Programs and Features button.
  • Once done, hit the tab named Windows Feature.
  • Consequently, try to find out the .NET version.
  • Also, perform a double-click on the same.
  • Put a checkmark on .Net Framework 3.5.1 & 45 if not checked.
  • Hit the tab named Uninstall a Program.
  • When asked if you want to repair or remove the program then make sure to hit the Repair button.
  • Subsequently, just restart your system.
  • Again, checkmark .Net Framework 3.5.1 ad 4.5.
  • In the end, just restart your system.

Solution 2: Download & Install Windows Updates

Try out the second solution if repairing the Microsoft .NET framework has not resolved the QuickBooks update error 1603. Make sure to follow the steps below for Windows 10, 8.1, 8 and 7.

Windows 8, 8.1, 10
  • To initiate, hit the Windows Start button.
  • Once done, move towards the Setting button.
  • After that, you need to click on the Update & Security tab.
  • Finally, just click on Check for Updates.
Windows 7
  • Hit Start to initiate the procedure.
  • Then, select the Control Panel tab.
  • Make sure to tap the tab named System & Security.
  • Hit the Windows Updates bar.
  • Once done, just choose the Check for Updates button.

Solution 3: Repair MSXML 4.0

Now, try to repair the MSXML 4.0 with the guidance of the steps provided below. First of all, you need to install QuickBooks. So, do it via CD.

  • Put the CD inside the CD drive.
  • Now, close all the opened applications
  • Then, go through the steps provided below.
Windows XP
  • Hit the Windows + R buttons together.
  • The Run window will be opened on the screen.
  • Enter msiexec.exe /fvaum “D:\ QBOOKS \ msxml.msi”
  • Thereafter, hit the OK button.
Windows 7 or Vista
  • Open the start panel of the system.
  • Enter msiexec.exe / forum “D: \QBOOKS \ msxml.msi”
  • Hit the enter button.
  • If the CD driver letter is other than the D then make sure to replace it.

Solution 4: Install QuickBooks in Selective Start-Up

The Selective startup will help you to run only selected apps. Here are the steps that you need to consider for installing the software in the selective start-up.

  • First of all, you need to build and save a copy of your data.
  • Make sure to have the relevant product information and license of QuickBooks.
  • Close your system.
  • Thereafter, hit the tab named Selective mode.
  • Try to access the Run window.
  • Put MsConfig on the blank field.
  • Then, hit Enter.
  • Subsequently, head towards the General tab.
  • Choose Selective Startup now.
  • Also, mark the load system services tab.
  • Make sure to choose to Hide all the MS services.
  • Now, just hit the Disable all button.
  • After that, move towards the Hide all the Microsoft Services tab and remove a checkmark from there.
  • Ensure that you have put a checkmark on the Windows Installer.
  • Consequently, choose the OK button.
  • Try to reboot your system.
  • After that, you need to uninstall your QuickBooks software
  • Don’t forget to switch back to the normal mode.

Final Part!

So, these are the following solutions to fix the QuickBooks update error 1603. We hope that you have resolved all your queries regarding the issue. However, if you still have some doubts then don’t hesitate to speak them out in the comment box.


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