Source : support.asus.com
Download ASUS X454LD Notebook Windows 8.1 64bit Drivers, Utilities, Software
BIOS (4) 
Chipset (1) 
| Intel INF Update Driver | 
| 2013/10/28 update, Version V9.4.0.1027 , 5.36 MBytes | 
ATK (2) 
| ATKACPI driver and hotkey-related utilities | 
| 2014/09/17 update, Version V1.0.0037 , 12.5 MBytes | 
| ATKACPI driver and hotkey-related utilities | 
| 2014/05/21 update, Version V1.0.0034 , 12.72 MBytes | 
Audio / Sound (2) 
| Conexant Audio Driver | 
| 2015/02/12 update, Version V8.66.0.0 , 112.86 MBytes | 
| Conexant Audio Driver | 
| 2014/11/17 update, Version V8.65.44.76 , 111.72 MBytes | 
VGA / Video / Display (3) 
| nVidia Graphics Driver | 
| 2014/08/07 update, Version V9.18.13.3317.02 , 327.71 MBytes | 
| nVidia Graphics Driver | 
| 2014/07/13 update, Version V9.18.13.3317 , 343.42 MBytes | 
| Intel Graphics Driver | 
| 2014/04/17 update, Version V10.18.10.3496.01 , 142.46 MBytes | 
LAN (1) 
| Realtek LAN Driver | 
| 2014/07/13 update, Version V8.033.0529.2014 , 5.81 MBytes | 
Card Reader (1) 
| Alcor Multi-Card Reader Driver | 
| 2014/01/06 update, Version V20.4.10117.43857 , 15.62 MBytes | 
TouchPad / Mouse (2) 
| ASUS Smart Gesture (Touchpad Driver) [Please update ATK Package V1.0.0020 or later in advance] | 
| 2015/01/30 update, Version V3.0.12 , 33.06 MBytes | 
| ASUS Smart Gesture (Touchpad Driver) [Please update ATK Package V1.0.0020 or later in advance] | 
| 2014/10/31 update, Version V3.0.8 , 32.99 MBytes | 
Applications / Utilities (9) 
| ASUS Backtracker (ASUS Backtracker helps you to back up and recover your system"s settings) | 
| 2015/06/01 update, Version V3.0.9 , 11.1 MBytes | 
| ASUS Live Update Utility | 
| 2015/01/06 update, Version V3.3.2 , 9.83 MBytes | 
| ASUS Backtracker (ASUS Backtracker helps you to back up and recover your system"s settings) | 
| 2014/12/24 update, Version V3.0.8 , 11.12 MBytes | 
| ASUS USB Charger Plus | 
| 2014/11/14 update, Version V4.0.2 , 10.94 MBytes | 
| ASUS Splendid Video Enhancement Technology | 
| 2014/10/29 update, Version V3.02.0001 , 6.71 MBytes | 
| ASUS USB Charger Plus | 
| 2014/09/17 update, Version V4.0.1 , 10.94 MBytes | 
| ASUS Splendid Video Enhancement Technology | 
| 2014/07/13 update, Version V3.01.0003 , 6.76 MBytes | 
| ASUS Live Update Utility | 
| 2014/07/02 update, Version V3.2.9 , 9.83 MBytes | 
| Keyboard Device Filter Utility | 
| 2013/10/29 update, Version V1.0.0.5 , 156.82 KBytes | 
Wireless (7) 
| Realtek Wireless Lan Driver and Application | 
| 2015/04/21 update, Version V2023.3.0103.2015 , 36.18 MBytes | 
| Qualcomm Atheros Wireless Lan Driver and Application | 
| 2015/01/30 update, Version V10.0.0.308 , 41.78 MBytes | 
| Realtek Wireless Lan Driver and Application | 
| 2014/09/25 update, Version V2012.16.0523.2014 , 40.35 MBytes | 
| Broadcom Wireless Lan Driver and Application | 
| 2014/05/21 update, Version V6.30.223.228 , 15.51 MBytes | 
| Qualcomm Atheros Wireless Lan Driver and Application | 
| 2014/04/24 update, Version V10.0.0.287 , 39.51 MBytes | 
| Intel WiFi Wireless LAN Driver | 
| 2014/04/09 update, Version V17.0.1.5 , 125.69 MBytes | 
| ASUS Wireless Radio Control (A driver to make you switch Airplane mode(Wireless) On/Off) | 
| 2013/12/26 update, Version V1.0.0.3 , 158.05 KBytes | 
BlueTooth (6) 
| Qualcomm Atheros BlueTooth driver | 
| 2015/02/16 update, Version V8.0.1.338 , 94.57 MBytes | 
| Realtek BlueTooth driver | 
| 2014/11/14 update, Version V3.833.833.101614 , 57.13 MBytes | 
| Realtek BlueTooth driver | 
| 2014/07/02 update, Version V3.816.812.042914 , 60.91 MBytes | 
| Broadcom BlueTooth driver | 
| 2014/05/27 update, Version V12.0.0.9550 , 94.3 MBytes | 
| Qualcomm Atheros BlueTooth driver | 
| 2014/03/27 update, Version V8.0.1.318 , 94.48 MBytes | 
| Intel BlueTooth driver | 
| 2014/01/06 update, Version V3.1.1311.0402 , 37.14 MBytes | 
Others (5) 
| Intel® Collaborative Processor Performance Control Driver | 
| 2014/09/25 update, Version V1.0.0.1017 , 1.36 MBytes | 
| Intel Management Engine Interface | 
| 2014/06/16 update, Version V9.5.23.1766 , 74.16 MBytes | 
| Intel Management Engine Interface | 
| 2014/03/11 update, Version V9.5.24.1790 , 292.38 MBytes | 
| Intel Rapid Storage Technology driver | 
| 2014/01/27 update, Version V12.8.5.1000 , 1.99 MBytes | 
| Intel® Dynamic Platform and Thermal Framework Drive | 
| 2013/12/26 update, Version V7.1.0.2105 , 6.46 MBytes | 
