Sub ClearContent()
Dim ws As Worksheet
Dim lastrow As Long
Set ws = ThisWorkbook.Worksheets("Sheet2")
Application.ScreenUpdating = False
With ws
lastrow = .Cells(.Rows.Count, "A").End(xlUp).Row
End With
For i = 2 To lastrow
ws.Range("A" & i).ClearContents
Next i
Application.ScreenUpdating = True
End Sub