Get your taxes done using TurboTax


@krmeyer369 wrote:

I've only installed the software on one computer. I've tried on the second computer but keep getting Error Code 603. This is ridiculous.


I don't know if this will help, but a user anecdotally reported this worked for him/her.  It's quick and easy to try.  This is for a Windows PC.

 

  • Close TurboTax.
  • Right-click on your desktop TurboTax icon, and choose Properties.
  • In the Properties popup, go to the Compatibility tab.
  • Place a checkmark for "Run this program as administrator."
  • Click Apply and OK/Save.
  • Launch TurboTax, and see if it still asks you to activate.
  • Please report back your results.

If you continue to have difficulty, unless you get additional suggestions in this thread, here's how to reach Customer Support during business hours:

 

Hours are 5AM-9PM Pacific (8AM-12 Midnight Eastern) 7 days.

 

You can use this contact form to get an incident number and phone number:
https://support.turbotax.intuit.com/contact