Fix QuickBooks error 176109- Invalid Product & invalid product number

QuickBooks error 176109 depicts QuickBooks point of sale invalid product number and is related to an invalid product code. This error code pops up with an error message on the screen which means the key authentication files are missing or corrupted. The user can stumble upon this kind of error while attempting to open the QuickBooks point of sale. This type of error code could be seen, when the user is not having enough admin permission. If you are also facing any such problem, then this blog post can be of great help to you. However, if you are looking for expert assistance, then you can simply get in touch with our QuickBooks support team via our toll-free number i.e. +1-888-351-0999. Our team of experts will ensure to provide you with the best possible support services in no time. 

Triggers to QuickBooks error code 176109 

The below factors can trigger such an error in QuickBooks. Let us have

•        When the contents of the point of sale entitlement folder are missing or damaged. 

•        Or if wrong product code is used for installing the QuickBooks point of sale to QuickBooks desktop. 

•        Accessing the file without admin permissions might lead to QuickBooks error code 176109. 

Renaming WS Activity file to fix the error 

•        In this technique the user has to follow the pathway C:\Program Data\ Intuit \ QuickBooks Point of Sale XX \ Ini using windows explorer. 

•        After that right click the WS Activity option. 

•        Then, select the rename option. 

•        And enter the old ws activity, followed by clicking anywhere for saving the changes. 

•        The next step in the process is to close the windows and move to the next step. 

•        Moving ahead, the user needs to delete the entitlement folder and switch to the last step. 

•        The last step in the process is to re-launching the QuickBooks point if sale. 

There can be other methods as well, but it is expected that the above method will work in fixing the bug. However, if the error still persists, then in that case the user can get in touch with our QuickBooks Premier support team via our toll-free number i.e. +1-888-351-0999. And our team of experts and certified QuickBooks professionals will surely provide you with the best possible support services