A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Try deleting the button with the sheet active:
Private Sub CommandButton1_Click()
For i = 2 To Sheets.Count
Sheets(i).Activate 'Locks every other sheet
ActiveSheet.Protect Password:="Microsoft"
Next i
Sheets(1).Activate
Sheets(1).Protect Password:="Microsoft", UserInterfaceOnly:=True 'Locks first sheet
Sheets(1).Shapes("CommandButton1").Delete 'Deletes button
End Sub