TurboTax Support

Error 1633: Installation not supported

Error 1633 occurs when attempting to install .NET 2.0:

This installation package is not supported on this platform. Contact your application vendor.

If your computer does not support installation of .NET 2.0, you will not be able to install TurboTax on your computer. Please consult the system requirements for TurboTax.

Did This Article Answer Your Question?
Did this article answer your question?
Your Feedback
Cancel Submit
Contact Us