If the data is hidden as this screenshot shown, you can use the Unhide function to show cells. Select the data range you want to expand the data, click Data > Filter to disable the Filter function, then all cells have been displayed at once. If the data is collapsed as below screenshot shown, you can clear the filter to display all. Select the whole sheet, click Data > Ungroup > Clear Outline to display all collapse columns and rows which are grounded by the Group function. In the first case, if your collapse columns and rows are displayed as below screenshot shown, you can use the Group and Ungroup functions.Ĭlick at the plus sign to change it to minus sign to display the collapse columns or rows. Sometimes, the sheet you received from others may contains some collapsed columns or rows which you cannot see all contents of the sheet, how can you display all contents for viewing in Excel? Here, this article, I introduce the tricks to solve this job in different cases. How to expand all collapsed columns or rows in Excel?