Delete Rows if a Cell is Blank?

I have about 10 files that are each nearly 5,000 rows. I need to delete each row that totals to 0. Instead of going through each file and delete the rows as I scroll down, I am hoping there's another way to do it.

I've attached a file. The last row (row D) has quite a few cells that are blank. I need to delete all of the rows that have blank cells in row D, but leave the ones that have values in row D, such as D94. Is there any way to do this withough deleting them as I go?

Thanks!