excel - If logic where either of two conditions make it true

Question

I am trying to delete a row if cells in column V is not equal to F or V.

This code deletes everything.

For i = RowCount To 1 Step -1
    If Range("V" & i).Value <> "F" Or Range("V" & i).Value <> "V" Then Rows(i).Delete
Next i

Answer 1

Your logic seems incorrect. By changing the or to an and, you will then be evaluating the proper boolean arithmetic.

Right now, you are checking not "v" and not "f" which is always false. No matter the input, this will always have answer be true.