Quickbooks Support

Call Quickbooks Support Number to Fix QuickBooks POS Error 176109

QuickBooks POS Error 176109 is experienced due to invalid product number or code when you try to open or register QuickBooks Point of Sale. The simple measures to address this error code are given below.

If you have any issues using QuickBooks, please contact our experts by ringing our QuickBooks Point of sale number and our experts will assist you in solving the problem.

Some reasons that tends to cause  the QuickBooks POS Error 176109: Point of Sale for QuickBooks Invalid Product Number

  1. There are damaged files in the QuickBooks Point of Sale entitlement folder
  2. To install QuickBooks POS, an incorrect product code or number is used to
  3. You are not logged in as an admin user on your computer.

Some of the basic steps to correct POS Error 176109 from QuickBooks: Invalid Product Number

Phase 1: Remove files from the folder of the entitlement client

  1. Open CTRL+E (Windows Explorer) and go to C:\ProgramData\Intuit\Client Entitlement\v88
  2. To pick all of the files, press CTRL+A on your keyboard and afterwards click Delete.
  3. For confirmation, press Yes.
  4. To re-register, open the QuickBooks Point of Sale now.

Phase 2: Rename a file with WSActivity

  1. At first go to Open CTRL+E (Windows Explorer) C:\ProgramData\Intuit\QuickBooks Sales Point XX\Ini
  2. Right-click on WSActivity and pick Rename option.
  3. Type OLDWSActivity and, to save, click anywhere
  4. Close the window and then once again implement STEP 1
  5. Then , relaunch QuickBooks Point of sale.

Unless the two measures above don’t fit for you. Perform the full QuickBooks Point of Sale reinstallation.

Phase 3: Uninstall QuickBooks POS & Reinstall

QuickBooks Point of Sale Uninstall

  1. To open a Run box, press the Windows + R keys together on your keyboard.
  2. In the Run window, type Control or Control Panel
  3. Select Applications and Features or select Software Uninstall (If the control panel is in category view)
  4. Choose a QuickBooks Desktop Sales Point from the list of programmes, and press Uninstall.
  5. Select Yes to verify

Rename all point directories of sale

Type “OLD” at the end of the folder as a suggestion. This will discourage QuickBooks point of sale to remember the folder to create a new folder. To obey this method, contact QuickBooks POS Help if you’d like some assistance.

QuickBooks Point of Sale Reinstall

  1. Firstly, you must download the QuickBooks Desktop Point of Sale from your computer.
  2. To reinstall QuickBooks POS now, follow the on-screen instructions
  3. You are about to complete this phase once you have installed QuickBooks

Restore or create a new file for the business

  1. Create a new company file and restore the backup that you made. Open QuickBooks Point of Sale
  2. Close and reopen your QuickBooks point of sale once your file is restored to check that there are no errors anymore.


If the same issue occurs, please contact our experts by calling our QuickBooks Point of Sale number. You can also contact us by sending us an email ( for advice. The above steps will work for you. For more information about QuickBooks, you can visit our website at

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