Nikki Miethig's marital status is noted incorrectly. She was widowed on January 27, 2016. How can I correct this? The file noted deceased wherein it is her husband.

When using TurboTax Standard, click on the heading titled Review and then click on Return Summary.  Click on Find next to Missing something?  Add additional information.  Scroll down to Marital Status and click on Go.  You will then be able to make the necessary correction to the marital status.