Change background color based on value and row count

Question

I'm using VBA and I would like to ask for help with regards to the Excel I have created. I want to change the background color if a cell has value and if row count is even. Here's my code:

Sub ChangeColor()
Dim rw as Variant
Dim rng As Range

Set rng = Range("B10:H10000")

For each rw In rng.Rows
  If rw.Row Mod 2 = 0 And (I dont know what to put here) Then
     rw.Interior.Color = RGB (183,222,232)
  End If
Next rw
End Sub

And if I may ask how do I make the process of my application faster than normal since it will slow down because of the data that has been inputted (more or less 1000 + or almost 10k).

I already solved the row count is even, kindly help me for the value.

Answer 1

CF should be a lot quicker than VBA for this:

The formula I chose is:

=AND(ISEVEN(ROW()),B10<>"")