A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Let's say you want to delete rows 501 to 10000.
Press F5 or Ctrl+G to activate the Go To dialog.
Enter 501:10000 in the Reference box, then press Enter or click OK.
Either right-click anywhere in the selected range and select Delete from the context menu, or click the upper half of the Delete button in the Cells group of the Home tab of the ribbon.