TurboTax is one of the most popular tax preparation software in the US.
The tool is of invaluable help when it comes to preparing and filing your taxes online.
But if you use it on Windows, you may occasionally get the annoying Fatal error 1603 alert.
Unfortunately, if you cycle your gear and launch TurboTax, error 1603 will rear its ugly head again.
Heres how it’s possible for you to get rid of it.
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How Do I Fix Error 1603 on TurboTax?
Remember to reinstall TurboTax as an administrator for it to work.
They should give you a new disc on the spot.
If the problem persists,contact customer support.