To select all rows below a specific row in Excel, you can use the following steps:
1. Click on the row number of the specific row from which you want to select all rows below. For example, if you want to select all rows below row 5, click on the row number "5".
2. Press and hold the Shift key on your keyboard.
3. While holding the Shift key, press the Down Arrow key. This will extend the selection to include all rows below the initially selected row.
4. Release the Shift key to complete the selection.
All rows below the initially selected row will now be selected in Excel. You can perform various operations on the selected rows, such as formatting, deleting, or copying the data.