If you're having trouble updating your TurboTax 2018 for Windows Individual software using the "Check for Updates" method, you can get the latest federal program update here:
We don't offer manual updates for TurboTax state software. If you need to update your state, here are your options.
To manually update your prior-year TurboTax for Windows software, follow the same instructions as above, except substitute the tax year you need for Step 2:
2014 and earlier updates are not available, as these past-year versions are no longer supported.