Uninstall 2019 TTX and then reinstall it from scratch. IF you initially used a downloaded installation file...get a NEW download, since the new installation files have a whole lot of changes already included. Then run and internal update for it after the Federal is installed, and THEN install the state again with a test file..before attempting to re-open your current Real file.
Uninstalling does not remove your tax files form you tax folder, but after re-installing, you will have to browse-to them the first time you open them the first time.
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AND..make sure it is installed on your system Hard Disk...not on a removable drive.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
