You are installing AvaTax for QuickBooks and need to resolve this error message: The wizard was interrupted before Avalara Avatax for QuickBooks could be completely installed.
- Use an administrator account for your operating system to install AvaTax for QuickBooks.
- If that fails, please clear the Installshield folder within your hard drive. Make a copy of the folder, and then go to C:\Program Files (x86)\Common Files to clear.
- Reboot and try again.