Terminating Solutions To Easily Remove QuickBooks Error 1618

QuickBooks Error 1618
QuickBooks Error 1618

One of the common installation errors in QB, QuickBooks Error 1618, can prevent users from completing the installation process. This error code can arise while installing the runtime library and can get triggered due to some common causes, like Windows registry problems or malware infections in the system. If you are getting QuickBooks error code 1618, you can use the effective methods given below to address the issue once and for all.

You can resolve the installation issues by using the troubleshooting steps given below, but in case the steps seem too technical or challenging, you can call our team of QB experts at 1-855-856-0042 to get immediate guidance with the error.

QuickBooks Desktop Error 1618: Main Reasons & Common Triggers

The following common causes & possible scenarios might lead to QuickBooks error message 1618 on the screen –

  • There are some installation issues in the PC, and the files might be broken, damaged, corrupted, or not running correctly.
  • There are some Windows registry issues in the system, and the crucial registry files might be improper, missing, or accidentally deleted by the user.
  • You are unable to run the Microsoft runtime libraries due to some corruption in the data, which is interrupting the installation process.
  • Windows virus or a malware infection has affected the system, and is interrupting the installation process in QB Desktop.

Effective Solutions to Tackle QuickBooks Installation Error 1618

Error code 1618 in QuickBooks Desktop can be easily resolved by using the detailed solutions given below –

Step 1 – Update the Windows Installer from the C Drive of the My Computer Tab

You can fix the installation issues by updating the installer utility from the C drive.

  • Log in to your PC as an Admin, go to the My Computer section to locate the Windows Installer, and check if the utility is updated.
  • Open the C Drive and choose the System32 Folder to right-click on the EXE file and select the Properties tab to click on the Version.
  • Check the information related to the Windows installer utility and update the software, followed by rebooting your PC to run the installation process again.

Step 2 – End the EXE Process to Remove the Executable Processes from the Task Manager Window

You can rectify QB error code 1618 by removing the executable processes from the task manager panel.

  • Press the Ctrl + Alt + Del keys to access the Task Manager window and choose the Processes tab to click the running processes, followed by locating the MSIEXEC.EXE processes.
  • Select it, choose the End Process button, and hit Yes to confirm the action, followed by exiting the Task Manager window to install QB again.


QuickBooks Error 1618 can be successfully eliminated by using the resolution steps given above. In case the error message persists and the installation process keeps terminating, you can call our QB support team at 1-855-856-0042 to get direct help with the error.


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