If you need to uninstall the Run-Time Engine, you can do so by uninstalling the entire application that was built, as the application name should still be listed in the Add/Remove Programs list.
Keep in mind, you can't use both the CD and the download - it must be one or the other. While the installer does install the LabVIEW Run-Time Engine, it does not create a separate entry within Add/Remove Programs in the Windows' Control Panel. Tip: If you bought the CD but your computer lacks a CD drive, you can request the downloadable version.
( Note: The 2019 product has a 14-character code that looks like this: XXXX-XXXXX-XXXXX)
Select Browse, and then find the TurboTax CD on your CD/DVD/RW drive (usually Drive D).Hold down the Windows+R keys to open the Run window.Make sure to insert the TurboTax CD into the CD drive on your computer.If installation doesn't start after 4 minutes, follow the directions below: It may take up to 4 minutes for the first screen to appear. To install the TurboTax CD, start by putting the CD into your computer drive.