How to fix QuickBooks error 1618?

Quickbooks is a widely growing accounting software that is used for accounting and bookkeeping work. So the time-to-time update feature of Quickbooks sometimes leads to Quickbooks errors. In this blog post, we will discuss one of the Quickbooks errors, Quickbooks error 1618. This error is quite common in Quickbooks and appears when the user tries to install and update Quickbooks desktop. You can get help from the QuickBooks support team anytime. The certified Quickbooks ProAdvisor is always ready for your help. There is the whole process of becoming a Quickbooks certified ProAdvisor, if anyone wants to become or wants to set their career in Quickbooks ProAdvisor, the Quickbooks ProAdvisor certification exam Questions and Answers 2024, is very useful for them.  

What is QuickBooks error 1618

This Quickbooks error 1618 occurs during program installation or update. This problem may also arise if multiple Windows installers are blocked from executing concurrently, which would further interrupt the process. Keep in mind that the Windows installer is a base for installing the software. Installing, updating, uninstalling, and fixing the system program is essential to stop this error. 

What are the reasons for QuickBooks error 1618

The Quickbooks error 1618 has several reasons but the main reasons are below. Let us analyze each of the components separately: 

  • An error of this kind may be caused by a wrong Windows registry. 
  • An additional explanation could be a corrupted QuickBooks software installation. 
  • There is malware or virus infection in the QuickBooks-related files. 
  • If the software file was erased by mistake. 

What are the main Signs and Symptoms of Error 1618 in QuickBooks

Identifying QuickBooks error 1618 is made simple by the following indications and symptoms. Let’s have a look: 

  • It does not show the message eventually but sometimes it can display so this can be the first and main sign. 
  • Another symptom could be the occurrence of a QuickBooks freezing issue or sluggish Windows operation. 
  • If the system crashes when the error appears, you can face the problem. 

Effective methods to resolve QuickBooks error 1618

You can eliminate this Quickbooks error 1618 with the use of a few techniques. Let’s examine each fix individually: 

Method 1: Use the Microsoft Visual C++ Redistributable package to reinstall the Microsoft Runtime libraries  

It is advised that you seek the assistance of a Windows specialist to complete this task, as it may require familiarity with Windows OS. 

  • First, get the distributable package for Microsoft Visual C++.
  • For PCs running Windows 32-bit, select the Microsoft Visual C++ 2008 Redistributable package. 
  • Moreover, choose the 64-bit Microsoft Visual C++ 2008 Redistributable Package. 
  • Save the downloaded package now in a location that is convenient for you. 
  • The package should then be renamed to vcredist_X86.exe or vcredist_X64.exe. 
  • Follow the instructions on the screen. 
  • Restart the computer and reinstall QuickBooks at the end.

Method 2: Open the QuickBooks Install Diagnostic Tool and install it

The purpose of the QuickBooks install diagnostic tool is to resolve problems with QuickBooks installation. Attempt to resolve problem code 1618 by following the methods listed below: 

  • You must shut down QuickBooks as well as all open applications. 
  • Download the QuickBooks tool hub file now, and keep it somewhere you can see it frequently. 
  • After completing that, launch and install QuickBooksToolHub.exe.
  • After the installation, double-click on the icon
  • Navigate to the tool hub and choose Installation Problems. 
  • Using the QuickBooks install diagnostic tool to let it fix the mistake is the final step. 

Method 3: End the background execution of MSIEXEC.EXE 

  • You must use Ctrl + Alt + Delete Tabs to launch the task manager throughout this operation. 
  • Proceed to the processes tab and arrange the steps alphabetically. 
  • After choosing MSIEXEC.EXE, select the End Process tab. 
  • You must exit the task manager window after finishing this procedure before attempting to install QuickBooks. 

Method 4: Make a Windows registry backup 

  • Selecting the Start tab from the Windows taskbar is the first thing to do. 
  • Moreover, press Windows + R to launch the run command. 
  • Next, type Regedit and select the “OK” tab. 
  • Go to my computer and select the export tab from the file menu. 
  • Select every item in the export range at this point. 
  • Saving the generated registry backup to the desktop is the next step. 
  • Finally, take note that removing the keys will also remove the sub-keys. 

Method 5: Upgrade the Windows Installer version 

Try updating the Windows installation version if none of the aforementioned solutions worked for you to resolve this problem.

  • Start the process by logging into the System Administrator account. 
  • Next, check if there is an updated version of the Windows installer. 
  • Go to My Computer now
  • Furthermore, right-click the exe file and open C:\WINDOWS\system32. 
  • Choose the version and properties tab now. 
  • All the details about the version of the Windows installer are available. 
  • Rebooting the system and updating the software completes the last step. 


Now that you understand how to resolve QuickBooks error 1618, it’s time to put these methods into practice and resolve the problem. If for any reason you are not able to fix this issue you can simply contact the Quickbooks support team. 

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