A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Press CTRL+END to quickly go to the cell in the last row and column that contains data. You might find that there is some data that has been accidentally added to the very last possible row or column allowed in the worksheet. This might have occurred by accidentally copying data across an entire row or down an entire column. Try deleting unnecessary rows from the bottom of the worksheet or from the far right of the worksheet.