I am having the same problem. Am using Windows 7. TT kept stopping. I saved after entering info on each section. Finally got nearly through & printed the return so I would not lose it. Now everything I entered is gone. TT wants me to completely start over. At lease I still have info I entered. Need to alter some info & finish. Tried to start all over on a Windows 10 machine. It would not. Said code had already been used to maximum. Please help.
