Updates of AMD Radeon HD 7570 M/ HD 7670 M Graphics and Intel(R) HD Graphics are failing to install repeatedly for the past few months. Mine is a Sony laptop; Model: SVE14A35CGB; Model NUmber: SVE14AG17W; the original O.S was Windows 8, now 8.1

Updates of AMD Radeon HD 7570 M/ HD 7670 M Graphics and Intel(R) HD Graphics are failing to install repeatedly for the past few months. Mine is a Sony laptop; Model: SVE14A35CGB; Model NUmber: SVE14AG17W; the original O.S was Windows 8, now 8.1.