https://ttlc.intuit.com/community/taxes/discussion/do-i-have-to-reinstall-and-start-my-return-again-after-installing-my-2023-turbo-tax-and-being-1-2/01/3161375#M1161370 i did receive a ms installer error 1603. have not had any problem until this failure to open. Wed, 11 Feb 2026 04:43:24 GMT mbnicholson 2026-02-11T04:43:24Z https://ttlc.intuit.com/community/taxes/discussion/do-i-have-to-reinstall-and-start-my-return-again-after-installing-my-2023-turbo-tax-and-being-1-2/01/3161375#M1161370 i did receive a ms installer error 1603. have not had any problem until this failure to open. Wed, 11 Feb 2026 04:43:24 GMT https://ttlc.intuit.com/community/taxes/discussion/do-i-have-to-reinstall-and-start-my-return-again-after-installing-my-2023-turbo-tax-and-being-1-2/01/3161375#M1161370 mbnicholson 2026-02-11T04:43:24Z https://ttlc.intuit.com/community/taxes/discussion/re-do-i-have-to-reinstall-and-start-my-return-again-after-installing-my-2023-turbo-tax-and-being-1-2/01/3161399#M1161381 <P>See this info</P> <P><A href="https://ttlc.intuit.com/turbotax-support/en-us/help-article/product-delivery/error-1603-fatal-error-occurred-installation/L0QVgZpOi_US_en_US?uid=ls4wdh1x" target="_blank">https://ttlc.intuit.com/turbotax-support/en-us/help-article/product-delivery/error-1603-fatal-error-occurred-installation/L0QVgZpOi_US_en_US?uid=ls4wdh1x</A></P> Fri, 02 Feb 2024 17:07:43 GMT https://ttlc.intuit.com/community/taxes/discussion/re-do-i-have-to-reinstall-and-start-my-return-again-after-installing-my-2023-turbo-tax-and-being-1-2/01/3161399#M1161381 ee-ea 2024-02-02T17:07:43Z https://ttlc.intuit.com/community/taxes/discussion/re-do-i-have-to-reinstall-and-start-my-return-again-after-installing-my-2023-turbo-tax-and-bein/01/3167690#M1163910 <P>[Edited 2/6/2024 | 8:18am PST]</P> Tue, 06 Feb 2024 16:18:32 GMT https://ttlc.intuit.com/community/taxes/discussion/re-do-i-have-to-reinstall-and-start-my-return-again-after-installing-my-2023-turbo-tax-and-bein/01/3167690#M1163910 Cynthiad66 2024-02-06T16:18:32Z