RE: What is the reason of QuickBooks Error code 176109?
When user trying to open or register Point of Sale, the user sees the following error:
Error Code 176109: Invalid Product Code or Invalid Product Number
- Maybe You Point of Sale Entitlement folder contains corrupted files.
- Not using correct product code during installation of QuickBooks Point of Sale for Desktop.
- Maybe user not logged in to Windows as an administrator
To fix this issue follow given solutions:
Solution1: Delete the contents of the entitlement client folder.
Solution2: Rename the WSActivity file.
For more information about this error visit What is QuickBooks Point Of Sale Invalid Product Number?