Sub Macro()
Sheets("Sheet1").UsedRange.Copy Sheets("Sheet2").Range("A1")
End Sub
'If you have any formulas that are to be converted to values then try this
version
Sub Macro()
Sheets("Sheet1").UsedRange.Copy Sheets("Sheet2").Range("A1")
Sheets("Sheet2").UsedRange = Sheets("Sheet2").UsedRange.Value
End Sub