Resolve QuickBooks Error Code 176109 With Experts You may encounter QuickBooks error code 176109 while accessing QB POS. It mainly takes place when the application fails to verify the product license and shows you a message indicating an invalid product license. Consequently, this blocks registration and access to the Point of Sale application. The possible factors that may lead to such an issue are a damaged POS Entitlement folder, wrong date and time settings of the system, lack of admin rights, and many more. To help you rectify the problem, we have compiled this comprehensive blog, which includes various sections explaining essential information. Delve deep into the page and gain useful insights from it. We are here to help you if you are stuck with QuickBooks error code 176109. To consult with an expert, give a ring to 1-855-888-3080 and talk to a Pro Advisor. Understanding the Root Cause QB Error Code 176109 To know the factors why you encounter QuickBooks error 176109, we have mentioned a list of them. The primary reason behind QB error 176109 is the wrong application configuration. This can be due to a lack of administrative rights. A corrupted or damaged QB POS Entitlement folder. It might be due to the wrong system date and time settings. Due to the incorrect product code that you used to install the POS. When you don’t log in to the system from an admin account. Proven Methods to Eliminate the QuickBooks Error Code 176109 You must follow the methods below to eliminate error 176109. They have been tested and proven effective in resolving such an issue. See how to implement them: Way 1: Delete all the items present in the Entitlement folder Take your cursor to the C:\Program Data\Intuit\Entitlement Client\v8 folder. There, you are required to choose all the items in the folder. Alternatively, you can press Ctrl+A to select all the files inside the folder. Now, choose Delete, followed by Yes. Open and register QB POS again. If you still receive the message indicating an invalid product code, jump to the next solution. Way 2: Rename the WS activity file Launch Windows Explorer and move to the C:\Program Data\Intuit\QuickBooks Point of Sale\Ini folder. Now, right-click on the WSActivity file. Choose Rename and name it like OLDWSActivity. Close the window. Delete the Entitlement folder again. Open the QB POS application and see if the problem still exists. Way 3: Clean install QB POS Step 1: Uninstall QB POS Go to the Start menu. Write Control Panel and open it. Choose Program and Features. Hover over the programs list. Choose QuickBooks Point of Sale. Click on the Uninstall option. Go through the instructions displayed on the screen to complete the uninstallation of QB POS. Step 2: Rename the QB POS To rename the QB POS, you just need to add OLD text at the end of the folder name. Doing this will prevent the folder from identifying the files and will create a new one. Step 3: Reinstall QB POS Go through the steps to properly install QB POS again on your computer. Step 4: Restore the company files Open the QB Point of Sale. Create a new company file. Restore the created backup. Open the Point of Sale and see whether it is resolved. At last, register QB POS again. Now, if you are a Windows 10 user, you are required to delete the QB POSDBSrvUSER Windows user and resolve this problem. Head to the Start menu. Write Control Panel and open it. Choose User Accounts. Click on the Manage Another Account option. Tap Continue. Go to the list and choose QBPOSDBSrvUSER. Tap Delete the account. It’s time to reboot your system to apply the changes you made. What You Should Remember The blog clearly explains the reasons why QuickBooks error code 176109 occurs. Along with this, you have been provided with a segment with some methods to rectify it. If you still can’t resolve it, give a call to 1-855-888-3080 and talk to an advisor.