Notebook HP Pavilion g6-1d40nr Drivers

Source : HP Support
Download HP 2000-2d29TU Notebook Drivers Windows xp/vista/7/8

Audio:
IDT High Definition Audio Drivers
Windows 7 (32/64-bit) : Download
Windows 8 (32-bit) : Automatic (generic HD audio)
Windows 8 (64-bit) : Download

Graphic
AMD Radeon HD 6840G discrete class graphic
Windows 7 (32/64-bit) : Download
Windows 8 (32-bit) : Download
Windows 8 (64-bit) : Download

Touchpad
Synaptic Touchpad Driver
Windows 7(32/64-bit) : Download
Windows 8 (64-bit) : Download

Card Reader
Realtek Card Reader Driver
Windows 7(32/64-bit) : Download 
Windows 8 (64-bit) : Download

LAN - Ethernet
Realtek Local Area Network - LAN - Driver
Windows 7(32/64-bit) : Download
Windows 8 : (automatic)

Bluetooth
Broadcom Bluetooth 4.0 Driver and Software
Windows 7 (32/64-bit) : Download
Windows 8 (32/64-bit) : Download

Webcam
Cyberlink Youcam Software
Windows 7 (32/64-bit) : Download
Windows 8 (32/64-bit) : Download

Keyboard and Mouse
HP Quicklaunch Software
Windows 7 (32/64-bit) : Download 
Windows 8 : (automatic)  or use windows 7 driver in case windows 8 failed to install it.

Wireless:
There are 4 available wireless drivers, choose base on your specification.  HP released this model with 4 variant base on wireless adapter device. This device may varies within region and country. If you didn't know which to choose get the hardware ID and post it here. I will identify which you need to install. If you are not worried about your internet quota, download and test which worked for you. Installing wrong wireless drivers will not harm your system.

Broadcom Wireless LAN Driver
Windows 7(32/64-bit): Download
Windows 8(32/64-bit) : Download

Ralink 802.11 b/g/n Wireless Drivers
Windows XP/7 (32/64-bit) : Download
Windows 8 : Automatic

Atheros 2011 Wireless LAN Driver
Windows XP/7 (32/64-bit) : Download
Windows 8 :  Automatic

Ralink RTL8188CE Wireless Drivers
Windows XP/Vista/7 (32/64-bit) : Download
Windows 8 (64-bit) : Download

OSD
HP On-Screen Display Utility Software
Windows 7 (32/64-bit) : Download
Windows 8 :  Automatic

Utility
1. HP Launch Box : Download
2. HP Power Manager Utility Software: Download