topic Re: Receiving error code 603 (activation) TT2021 Only installed on 3 computers but computer in question had hard drive crash and replacement within the past year. in Get your taxes done using TurboTax https://ttlc.intuit.com/community/taxes/discussion/re-receiving-error-code-603-activation-tt2021-only-installed-on-3-computers-but-computer-in-question/01/2802596#M1015642 <P>TY I did just that - phoned TT support and was given a new code which worked fine.</P> Fri, 16 Dec 2022 13:10:23 GMT droberto 2022-12-16T13:10:23Z Receiving error code 603 (activation) TT2021 Only installed on 3 computers but computer in question had hard drive crash and replacement within the past year. https://ttlc.intuit.com/community/taxes/discussion/receiving-error-code-603-activation-tt2021-only-installed-on-3-computers-but-computer-in-question/01/2801827#M1015331 Contact tt support via email<BR /> Tue, 10 Mar 2026 07:22:18 GMT https://ttlc.intuit.com/community/taxes/discussion/receiving-error-code-603-activation-tt2021-only-installed-on-3-computers-but-computer-in-question/01/2801827#M1015331 droberto 2026-03-10T07:22:18Z Re: Receiving error code 603 (activation) TT2021 Only installed on 3 computers but computer in question had hard drive crash and replacement within the past year. https://ttlc.intuit.com/community/taxes/discussion/re-receiving-error-code-603-activation-tt2021-only-installed-on-3-computers-but-computer-in-question/01/2801843#M1015341 <H2>See this TurboTax support FAQ for a contact link and hours of operation -<A href="https://ttlc.intuit.com/questions/1899263-what-is-the-turbotax-phone-number" target="_blank">https://ttlc.intuit.com/questions/1899263-what-is-the-turbotax-phone-number</A></H2> Tue, 13 Dec 2022 22:51:10 GMT https://ttlc.intuit.com/community/taxes/discussion/re-receiving-error-code-603-activation-tt2021-only-installed-on-3-computers-but-computer-in-question/01/2801843#M1015341 Critter-3 2022-12-13T22:51:10Z Re: Receiving error code 603 (activation) TT2021 Only installed on 3 computers but computer in question had hard drive crash and replacement within the past year. https://ttlc.intuit.com/community/taxes/discussion/re-receiving-error-code-603-activation-tt2021-only-installed-on-3-computers-but-computer-in-question/01/2802596#M1015642 <P>TY I did just that - phoned TT support and was given a new code which worked fine.</P> Fri, 16 Dec 2022 13:10:23 GMT https://ttlc.intuit.com/community/taxes/discussion/re-receiving-error-code-603-activation-tt2021-only-installed-on-3-computers-but-computer-in-question/01/2802596#M1015642 droberto 2022-12-16T13:10:23Z