I too have had many errors using Turbo Tax Canadian vs. 2020 starting with having to repeatedly put in my license code; then the save errors started and I had to save to a USB stick or I couldn't save a file; now I am completely unable to open the files and they are saying they are corrupt. I have had both the TT401 and the TT403 errors. I have uninstalled and reinstalled, tried the tips from people online and nothing is working.
The troubles seemed to start with the updates from TurboTax as it was working fine in January.
Anyone have any other thoughts on how make things work again?
