Hiding a worksheet can become necessary in instances when you need to show only specific worksheets of the workbook to your audience. Excel 2010 allows you to quickly hide/unhide the worksheet window, lets take a look at how to do it.
To hide the workbook window, head over to View tab and under Window group, click Hide. This will instantly hide the current window.
To unhide it, click Unhide in the same group to reveal the workbook back.