I accidentally entered that I have a W2G for gambling, but I do not have one and cannot seem to remove this from Turbo tax. Anyone know how to deal with this?

Here is the general procedure for viewing the forms list and deleting unwanted forms, schedules, and worksheets in TurboTax Online:

1. Open or continue your return in TurboTax.
2. In the left menu, select Tax Tools and then Tools.
3. In the pop-up window Tool Center, choose Delete a form.
4. Select Delete next to the form/schedule/worksheet in the list and follow the instructions.