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How To Fix Quicken Install Error Code 1603?

Oct 14, 2022
Fix Quicken Install Error Code 1603 - GoTaxation

In case Quicken has not been successfully installed or properly positioned, then it is much more likely that you can experience Quicken install error 1603. This particular error code points toward the fact that the software has not been properly installed on your system. Before you go ahead and fix this error, it is almost imperative that you understand all about this error, what exactly is this error, why it occurs and how it can be successfully resolved. In this blog, we are going to help you with understanding all about this error and then enable you to resolve the same in easy steps. Read this article till the end, so you do not miss anything and navigate through this error quickly.

quicken install error 1603

Signs that signal a Quicken Install Error 1603 scenario:

If you are following one of the following issues, then it would mean that you are encountering Quicken Error Code 1603:

  • The dynamic program window crashes frequently.
  • When running a similar program, the system crashes repeatedly.
  • Windows runs nonchalantly and responds slowly.
  • At regular intervals, your PC freezes for some moments.

Causes of Quicken Install Error 1603

There could be multiple reasons why you might encounter Quicken Error 1603. You must look into the plausible causes for this particular error code. Here are some of those reasons:

  • You might be encountering the error because of the corruption in the desktop windows registry from any Quicken-related software.
  • It might also occur in the case your Windows Registry does not have a valid entry.
  • It might also occur because of the possibility that a different program deleted the Quicken-related documents by mistake.
  • It is also possible that a malicious virus or malware threat could be causing this issue.

Solutions to Troubleshoot Quicken Error 1603

Quicken Error Code 1603 is caused by a wrongful installation, an improper internet connection and similar errors. It is because of these reasons that the software ceases to function normally.

In order to fix Quicken Error Code 1603, you must follow these below-given steps:

(a) Download and Run QcleanUI

  • Firstly, you need to create a backup of the Quicken data.
  • Thereafter, you need to click on the Uninstall Quicken option.
  • Next, go to your Desktop and then create a new folder.
  • Subsequently, save exe and MSICLEAN.exe in the newly created folder.
  • Consequently, click on exe and then clean all the versions of the Quicken software.
  • Furthermore, you need to click on the Clean option.
  • You will get an error message on your screen.
  • Lastly, click on the Exit option.

(b) Close Conflicting Programs

Whenever you get the runtime error, you must keep in mind that this could be happening because of the conflicting programs. Multiple Incompatible programs could be interfering with each other and this might be causing the problem. The one thing that you can do while resolving this issue is to stop these conflicting programs. Here are the steps following which you can do that:

  • Click Ctrl, Alt, and Del at the same time. This will open up the Task Manager for you. Task Manager allows you to view the list of programs that are currently running on the system.
  • Thereafter, you need to go to the Processes tab and click on the End Process button for every program by highlighting them.
  • You must check if the error resolves itself after you end each process.
  • After you have identified the program which is causing the error, you might want to go ahead with the next troubleshooting step which is to reinstall the application.

(c) Update your Virus Protection Program

A malicious virus could be causing the run-time error on your computer. This must immediately be quarantined or deleted from the system. You need to ensure that you update the virus program and run a thorough scan of your computer or run the Windows Update program so that you get the latest virus definition and solution.

(d) Re-Install Runtime Libraries

An update like the MS Visual C++ package which is not properly installed could be causing this particular error. In such a case, you should uninstall the current version of the package and install a new one. Consider the following steps to re-install runtime libraries:

  • Go to Programs and Features. Thereafter, highlight the Microsoft Visual C++ Redistributable Package.
  • Consequently, click on the Uninstall option. Once you are done, you should restart the computer.
  • Lastly, you need to download the latest redistributable package from Microsoft and then you need to install it.

(e) Renaming Quicken Shared Folders

  • Firstly, follow the steps to show hidden files and folders. Even after choosing the option to show the hidden files and folders, some of the folders do not appear. In such cases, you should follow the given below steps and then you should rename the folders.
  • Next, you need to right-click on the Quicken folder. Thereafter, you need to rename the folder and then tap on the ENTER button.
  • Consequently, you need to repeat this step so that you rename the folder for every user on your PC.
  • Furthermore, you need to right-click on the Quicken installation. Then, click on the rename option and then you need to rename the folder.
  • Thereafter, click on the Enter button.
  • Lastly, reboot your PC and re-install the software again.

Hopefully, we have managed to provide you with the answer to resolve Quicken Error 1603. We have tried to cover the symptoms, causes and solutions to fix Quicken error code 1603. Using these above-mentioned steps, you can very easily navigate through the Quicken Error Code 1603. However, if you are still not able to understand or if you find yourself in a situation wherein even after following these steps, the issue is not resolved, then you must contact our team of Quicken Customer Service experts who are ready to resolve any sort of issue. Visit our website or send us a mail at

You may also read:

Frequently Asked Questions

You need to follow these steps to restore the Quicken data:

  • Firstly, you need to access the file.
  •  Secondly, you need to click on the “Backup and Restore”.
  • Thereafter, you need to go Restore and then click on the “Backup File”.
  • Furthermore, click on restore first and then the browse option.
  • Next, you need to click on the file to start resetting.
  • Lastly, click on the Restore Backup option.

If you are facing an issue while running QcleanUI, you must get in touch with our team at +1-844-508-2335. It consists of Quicken experts who are adept at any and every issue concerned with Quicken.

3. What is Quicken Error Code 1603?

Quicken Error Code 1603 occurs generally during Quicken installation. This error usually pops up because you are not able to install Quicken for Windows correctly. If you are experiencing issues while using Quicken after a patch release, then there is a possibility that Quicken is not properly installed on your computer.

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Daksh Chamoli

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