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Level 1
posted Apr 5, 2025 7:13:12 AM

updating

I keep getting a microsoft installer error 1603.

This has never happened before. how do I download the updates

0 1 400
1 Replies
Expert Alumni
Apr 5, 2025 1:57:42 PM

Doing a manual update for TurboTax Desktop should resolve Microsoft Installer Error:1603.

 

Please follow the directions in this TurboTax Help Article: Manually Update TurboTax for Windows Software