WiFi + Bluetooth Driver : ASUS ZenBook NX500 (...Direct Link...!!)

ASUS Network Software Installation
Bluetooth + WiFi Driver

ASUS ZENBOOK NX500 | NX 500 | NX500J | NX500JK

Direct Download Link:
For Windows :
  <Windows 8.1-x64> WiFi (Broadcom) driver
  <Windows 8.1-x64>  Bluetooth (Broadcom) driver

Asus NX500JK-DR018H (NX500 Series) Specs:

• Processor : Intel Core i7-4712HQ (Intel Core i7)
• Graphics adapter : NVIDIA GeForce GTX 850M - 2048 MB, Core: 863 MHz, Memory: 1253 MHz, GDDR5, ForceWare 333.30, Optimus
• Memory : 16384 MB  , 1 x SO DIMM (8G) and 8G on board memory
• Display : 15.6 inch 16:9, 3840x2160 pixel, 10 finger, LQ156D1JX02, IPS, glossy: yes
• Mainboard : Intel HM87 (Lynx Point)
• Storage : Samsung SSD XP941 MZHPU256HCGL, 256 GB  , 180 GB free
• Soundcard : IDT 92HD91BXX @ Intel Lynx Point PCH - High Definition Audio Controller
• Connections : 3 USB 3.0 / 3.1 Gen1, 1 HDMI, 1 DisplayPort, Audio Connections: Combo port, Card Reader: SD, MMC, Sensors: Brightness sensor
• Networking : Broadcom 802.11ac (a/b/g/n/ac), Bluetooth 4.0
• Size : 19 x 378 x 255mm ( = 0.75 x 14.88 x 10.04 in)
• Battery : 96 Wh Lithium-Ion, 6 - cell