Skip to main content
Level 2
November 17, 2023
Question

Installer error 1603 while updating Turbotax 2023

  • November 17, 2023
  • 2 replies
  • 3 views

I purchased Turbotax 2023 as soon as it was available.  The initial installation and first update or two went fine, but now when I try to do an update I get fatal installer error 1603.  The most recent support article dated January 13, 2023  for error 1603 suggests running a manual update and gives a link to download updates but the most recent update is for Turbotax 2022.  What do I need to do either to fix the error or download an update for Turbotax 2023?  Turbotax will not run without the update.

    2 replies

    Level 15
    November 17, 2023

    If you bought the program from Intuit, you can download the entire file from the site below after logging in.

     

    https://accounts-tax.intuit.com/app/turbotaxdesktop

     

    Try doing a repair install first, and then an uninstall and re-install.

    SteamTrain
    Level 15
    November 17, 2023

    ......and two other things to try without doing a full re-install (assuming this is a Windows Computer)

     

     

    1)  Close TTX, then rt-click on the TurboTax icon, and select Run as Administrator.  then see if it updates OK.

    or

    2)   There were a couple Windows OS updates issued this week.  IF partially-but-not-fully installed, that  can cause TTX  issues.  So:

    Check for the recent Windows updates....get them fully installed...then make sure you reboot your computer before attempting to run & update TTX again.

     

    after that....yeah, an uninstall-reinstall might be needed.

    ____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
    Level 2
    February 26, 2024

    Yep- had to do a reinstall with everything else closed.