السلام عليكم 
 
جرب هذا التعديل 
 
 
Public Sub Ali_T()
Dim Sh As Worksheet
Dim R As Range
With Application
    .ScreenUpdating = False
    .Calculation = xlCalculationManual
For Each Sh In ThisWorkbook.Worksheets
If Not Sh.Name = "الكشف الرئيسي" Then
For Each R In Range("A4:A500")
If Not IsEmpty(R) And R.Text = Sh.Name Then
Select Case R.Text
	 Case Is = "M2"
	   R.Offset(0, 23).Resize(1, 7).Copy
	   Sh.Select
	   L_a = Sh.Cells(Rows.Count, 1).End(xlUp).Offset(1, 0).Row
	   If L_a - 1 = 1 Then A = 7 Else A = L_a
	   Sh.Range("A" & A).PasteSpecial xlPasteValues
	   Feuil1.Select
	   L_a = L_a + 1: A = A + 1
	 Case Is = "M1"
	   R.Offset(0, 1).Resize(1, 22).Copy
	   Sh.Select
	   L_a = Sh.Cells(Rows.Count, 1).End(xlUp).Offset(1, 0).Row
	   If L_a - 1 = 1 Then A = 7 Else A = L_a
	   Sh.Range("A" & A).PasteSpecial xlPasteValues
	   Feuil1.Select
	   L_a = L_a + 1: A = A + 1
End Select
End If
Next
End If
Next
    .ScreenUpdating = True
    .Calculation = xlCalculationAutomatic
    .CutCopyMode = False
End With
Set R = Nothing
End Sub