Final answer:
The Freeze Panes feature in Excel 2016 is found under the View tab, within the Window group. It allows users to lock specific rows or columns to remain visible when scrolling.
Step-by-step explanation:
The Freeze Panes feature in Excel 2016 is located under the View tab. This feature is used to lock a portion of the sheet, such as column headers or row labels, so that they remain visible as you scroll through the rest of your worksheet. You can find the Freeze Panes button in the "Window" group on the View tab. To freeze rows or columns, you first place your cursor in the cell below the rows and to the right of the columns you want to keep visible. Then, you go to the View tab, click on the Freeze Panes button, and select one of the options: Freeze Panes, Freeze Top Row, or Freeze First Column.