Error 15103 QuickBooks Desktop: The error 15103 QuickBooks desktop pops up while updating QuickBooks desktop or when you download the tax tables. Several reasons can instigate this error; we have listed some for you here. The error interrupts the users from performing the updates. Therefore, the users need to fix this error on their desktops. Try to perform the solutions given here and amend this error in your QuickBooks. The blog here will help you provide useful insights in