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Level 1
Apr 9, 2024 9:27 PM UTC
Question

Update fails with error code 1603?

How do I contact TurboTax about error code 1603 update failure?

2 replies

Level 2
Mar 25, 2025 8:47 AM UTC

I have the same question for 2024.  I keep getting error code 1603 while TT wants to do updates.  Cannot proceed to TT without updates, Why can't i login to TT without the updates???