VBA code that you can use to highlight all the blank cells or cells with invisible spaces in Excel.
VBA Code:
Sub HighlightBlankCells()
Dim rng As Range
Dim cell As Range
' Set the range as the entire worksheet
Set rng = ActiveSheet.UsedRange
' Loop through each cell in the range
For Each cell In rng
' Check if the cell is blank or contains only invisible spaces
If Trim(cell.Value) = "" Then
' Highlight the cell with a yellow color
cell.Interior.Color = RGB(255, 255, 0)
End If
Next cell
' Inform the user that the highlighting is complete
MsgBox "Blank cells or cells with invisible spaces have been highlighted!"
End Sub