If you moved from one state to another, one W-2 may show the income/withholding from State A, and the second W-2 shows income/withholding from State B.
If this is the case, enter your W-2 with both State's info in Boxes 15-17 (two lines).
You may need to file a Part-Year Resident return for both states.
More info:
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"