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  • Asked on June 27, 2019 in QuickBooks Errors.

    Greetings, first of all, thanks for reaching out to our community regarding this issue. I will be glad to help you get rid of the QuickBooks error 176109.

    QuickBooks error 176109 is related to a product number or code that is invalid. This error message essentially states that the key authentication files have either been misplaced or corrupted. This error generally affects your system whenever you attempt to open up your QuickBooks POS. Your QuickBooks application needs to be granted permission in order to read and write the files without any intervention. If it doesn’t receive any administrative level permission granted, then the QuickBooks POS invalid product number error message may appear on your screen.

    There are several causes that can lead to the occurrence of QuickBooks error 176109. The main causes that contribute to the occurrence of QuickBooks error 176109:

      • Any damages that might have been retained by files of Point of Sale Entitlement files.


      • Your user accounts do not have admin rights or permission.


      • Your QuickBooks Desktop POS might have been installed with an incorrect product number.


    Now, to know the steps of alleviating this error, you will need to read the following articles: How to Fix QuickBooks Error 176109 – Invalid Product Number

    Hopefully, the aforementioned article helps you in understanding about QuickBooks error 176109. You can resolve this error with the methods explained in the article provided above. In case the issue still persists even after you have performed all the steps accordingly as illustrated in the article, then please contact the QuickBooks Support Number 1-888-660-0582 for immediate diagnosis and resolution.

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  • Asked on June 26, 2019 in QuickBooks Pro.

    We appreciate the time an effort to post your concerns on our QuickBooks Community. First of all, please be assured about the money that you spent to purchase your QuickBooks Desktop won’t be a waste. Moreover, QuickBooks Customer Support attempts their best to support the errors caused due to external factor (no-Intuit) issues. They are permitted to go after non-Intuit problems to the précised levels. Anyways, I will be inclined to present and suggest the best information to help you troubleshoot QuickBooks Error c 343.

    Before you move further with the resolution steps for QuickBooks Error c 343, patiently go through the information underneath. The help article is appended on the very bottom that contains the well-defined steps to fix QuickBooks Error c 343.

    Article Link: How to Resolve QuickBooks Error C=343

    Causes of QuickBooks Error c 343

      • The QBRegistration.dat file is accessed during the QuickBooks Installation process. The setup program needs MSXML 4 component to read the install shield and you may have the file in XML format.


      • Missing or damaged MSXML 4 file.


      • Unregistered XML or MSXML component.


    These are considered as major reasons for QuickBooks Error Code C 343. As per Microsoft’s official disclosure, applications written in the script, VBScript and other XML based applications are allowed only when MSXML set of services are in place. QuickBooks Desktop doesn’t run when these components are either damaged or missing and you encounter the following errors.

      1. “Make sure MSXML 4 has been installed on your system correctly”.


      1. “QuickBooks had a problem accessing this registration file. Make sure MSXML 4 is installed correctly: C:\Documents and Settings\All Users\Application Data\COMMON FILES\Intuit\QuickBooks\QBRegistration.dat”


      1. “An unrecoverable error has occurred. Exception msxml could not cocreate instance.


      1. “The install process stays at “Installing MSXML 4.0” and does not continue”.


      1. “C 343 Filename.dll is not an executable file”.


      1. No registration helper is registered for this file type – QuickBooks


      1. (You may also see this error while trying to register msxml3.dll or msxml4.dll on a 64-bit machine)


    You can also reach out to our QuickBooks ProAdvisor at 1-888-660-0582 for help!

    • 1 answers
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