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Did you see QuickBooks error 1618 when trying to install QuickBooks desktop? Well, this particular error shows up when you are installing or updating the programs. It appears with a warning message: There was a problem installing the Microsoft runtime library. 

Feature transfer error Error: There was a problem installing Microsoft Runtime Library (Error 1618). 
WarningError 1618. “ERROR_INSTALL_ALREADY_RUNNING” error message when you run the Setup program to install QuickBooks programs.”
QuickBooks error 1618

You can further come across this issue when there is more than one Windows installer running at the same time and further blocking the procedure. Note that, Windows installer is the basic system requirement for installing the program. Thus, it is crucial to install, update, uninstall, and repair the system application. To help you get rid of this issue easily, here we are with this segment right here, sharing the complete information regarding the factors causing this issue, signs, and of course the major fixes for the same. To learn more, read this segment carefully. You can further get in touch with our technical support team at +1-844-499-6700, and our certified QuickBooks professionals will ensure to provide you with instant support and services. 

You might find this helpful: Fix QuickBooks Company File in Use Error

What leads to QuickBooks error 1618? 

You can come across such an error due to various reasons. Let us understand the factors one by one: 

  • A corrupted Windows registry can trigger such an error. 
  • Another reason can be if the QuickBooks software installation is damaged. 
  • The files related to QuickBooks are infected due to malware or virus. 
  • In case the software program file got deleted by mistake. 

Signs and Symptoms of QuickBooks Error 1618

Spotting the QuickBooks error 1618 becomes easy with the help of below signs and symptoms. Let us have a look: 

  • In case the error message shows up on the screen. 
  • Another sign can be if QuickBooks freezing problem shows up
  • Or if the windows start functioning slowly. 
  • You can identify the issue if the system stops working when the error shows. 

Must Read: How to Resolve QuickBooks Error Code 1612?

Methods to fix QuickBooks error 1618

A handful of methods can help you in getting rid of such an error. Let us explore each of the fixes one by one: 

Method 1: Reinstall Microsoft Runtime libraries via Microsoft Visual C++ Redistributable package 

We recommend you contact a Windows expert to perform this process, as this might need knowledge of Windows OS. 

  • Initially, download the MS Visual C++ distributable package.
    • Choose the package Microsoft Visual C++ 2008 Redistributable package for 32-bit computers. 
    • Further, select Microsoft Visual C++ 2008 Redistributable Package for 64-bit system 
Microsoft visual C Redistributable
  • Now, save the downloaded package on an easily accessible location. 
  • Later on, rename the package s vcredist_X86.exe or vcredist_X64.exe 
  • Perform the onscreen steps. 
  • Toward the end, restart the system and reinstall QuickBooks. 

Method 2: Install and Run QuickBooks Install Diagnostic Tool 

The QuickBooks install diagnostic tool is designed to fix issues related to the installation of QuickBooks. You can try to fix the error code 1618 using the below-stated steps: 

QuickBooks tool hub
  • You need to close all open applications and further close QuickBooks. 
  • Now, download the QuickBooks tool hub file and store it in an easily accessible location. 
  • Once done with that, open the QuickBooksToolHub.exe file and then install it. 
  • You now have to agree to the terms and conditions. 
  • Once the installation is complete, double-click the icon. 
  • Move to the tool hub and then select for installation issues. 
QuickBooks install diagnostic tool - QuickBooks error 1618

Did you know: How To Clear Up QuickBooks Error 1646 While Installing Software?

Method 3: Close MSIEXEC.EXE running in the background 

  • Under this process, you need to open the task manager by pressing ctrl + alt + delete tabs. 
  • After that, head to the processes tab and sort the process in alphabetical order. 
  • Select MSIEXEC.EXE and click on the end process tab. 
  • By the end of this process, you need to close the task manager window and then try to install QuickBooks. 

Method 4: Create a backup for Windows registry 

  • The very first step is to click on the start tab from the Windows taskbar. 
  • Furthermore, open run command with Windows + R 
Windows R keys
  • Then, enter Regedit and click on the ok tab. 
run regedit - quickbooks error 1618
  • Visit my computer and open the file menu and export tab. 
  • Now, select all options in the export range. 
  • The next step is to save the created registry backup on the desktop. 
Save created registry - QuickBooks error 1618
  • At last, note that the deletion of the keys will also delete all sub-keys. 

Method 5: Update the version of Windows Installer 

If none of the above methods helped you in fixing this issue, try updating the version of the Windows installer. The steps involved here are: 

  • Begin the procedure by logging in to the System Admin. 
  • After that, look for the Windows installer to be updated. 
  • Now, head to My Computer. 
  • Furthermore, open C:\WINDOWS\system32 and also right-click the exe file. 
  • Now, select the properties tab and the version. 
Windows installer - QuickBooks error 1618
  • You will find all the information related to the Windows installer’s version. 
  • The last step is to update the software and reboot the system. 

Also Read: QuickBooks Desktop 2024 Download, Pricing, and Features


Now that you know how to rectify QuickBooks error 1618, it is time to implement these steps and successfully fix the issue. On the contrary, if you still face the same issue even after performing the set of steps enumerated above, then in that scenario, give us a call at +1-844-499-6700, and our QuickBooks error support professionals will help you get rid of the issue permanently. We are a team of certified QuickBooks proAdvisors, who work round the clock in providing instant support and guidance. 

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