Before reinstalling.......If you are on Windows, try doing a Windows Update. Those can affect it. Also try doing the manual update https://ttlc.intuit.com/community/updating/help/manually-update-turbotax-for-windows-software-basic-...
Windows Troubleshooting …..
https://ttlc.intuit.com/community/troubleshooting/help/troubleshoot-installing-and-running-turbotax-...
Found a post about error 214
https://ttlc.intuit.com/community/after-you-file/discussion/error-code-214-turbo-tax-premier-2024-de...
Also if you do reinstall the program you might have trouble opening your return. After you get the program reinstalled the first thing to do before you open your tax return is to update the program and install any state programs you had. Then open your file. So you first might need to start a fake return to be able to download the state program (go to FILE - NEW). Enter some basic information, then go to the state tab and download the state program. Then try to open your existing return, go to FILE - OPEN
