Type your User ID, then navigate to the New Password field (pressing the Tab key twice will take you here, or you may use the arrow keys.) Type your new password in the New Password field, and then hit Enter.

You will now be asked to verify your new password by typing it again. If the password change is successful, you will be logged in to the Mainframe automatically.
If the password change is unsuccessful, at the bottom of the screen the error message will say “Password is incorrect”. Try to reset your password again by repeating the previous instructions.

You can also reset your password by visiting https://www.ts.ilstu.edu/nvasreset.htm