How do I fix Application Update required error in Point of Sale?

    How do I fix Application Update required error in Point of Sale? i am getting trouble in this error plz help me sort this ..

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      Generally, This occurred when user trying to open QuickBooks Point of Sale. It shows error message i.e.
      “Application Update Required, Intuit.RSG.QBPOSInterop.UpdateApplicationActionPage”

      Try following solution to resolve this issue:

      Solution1: Make sure all QuickBooks Point of Sale for Desktop upgrade is installed.
      Solution2: Delete all contents of Entitlement Client folder and remove WSActivity.xml file.

      Contact QuickBooks Point of Sale Support team and talk top an Intuit Certified QuickBooks ProAdvisor to fix this issue instantly.

      Answered on July 6, 2017.
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        If  you see this error while opening you QuickBooks point of sale:

        Error: Application Update Required, Intuit.RSG.QBPOSInterop.UpdateApplicationActionPage.

        This error happens when not all computers (Server and Workstations) are on the same version or release patch.

        Solution 1:  Make sure that the updates are installed for QuickBooks point of sale.

        Note: Install the update on the server and update the client computers, If you have a server and client copies of QuickBooks Desktop Point of Sale. Installing in a different order, or trying to run the program on the client without first updating the server computer can cause errors.

        1. Click Exit on update screen.
        2. Now Choose for Help and Software Updates.
        3. Allow Point of sale to update. If still facing the same issue while update then you need to go to the product update page and follow the given instruction to install a manual update. Be sure you have QuickBooks Desktop Point of Sale selected as your product.

        Solution 2: Delete files from the Entitlement client folder and then remove WSActivity.xml file

        You need to make sure that point of sale services and processes are not running before proceeding to this process.

        1. First you have to open task manager and go to the processes tab.
        2. Find the processes such as qbpos.exe, QBPOS DBServices.exe and QBPOSShell.exe.
        3. Then, close task manager and press the windows +R.
        4. Search type services.msc in the window.
        5. Search for QBPOS database manager v11.
        6. Now, close the window for services.
        7. Display the hidden folders of windows.
        8. Now, go to the location of your operating system.
        9. Then, select all the files and delete it.
        10. Now, go back to QuickBooks POS location.
        11. Now, delete WSActivity files.
        12. Now, open POS and download updates.
        13. Complete the process of registration.

        I hope you get resolution of Application Update Required error and you can smoothly run your POS. For Additional Support Talk to A QuickBooks Accountant or Visit QuickBooks Help page

        Answered on March 19, 2018.
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