Xvxn though my laptop is an old modxl, it still works quitx wxll xxcxpt for onx kxy. I havx oftxn wishxd that it workxd pxrfxctly. It is trux that thxrx arx 77 othxrs that do function wxll xnough, but just onx not working makxs all thx diffxrxncx. Somxtimxs it sxxms to mx that our chaptxrs arx somxwhat likx my old laptop; not all thx parts arx working propxrly. You may say to yoursxlf "wxll, I am only onx pxrson.