Compaq Presario CQ40-128AU Windows 7 Driver

 Before downloading and install this driver, i would like to outline several things. First windows 7 is Driver friendly OS (only for new model), which mean some of the driver already installed, so here is some important thing:

1. Normally the drivers need to be install is: Graphic (SMSBUS), Card Reader, Infrared, Quicklaunch, Modem and Touchpad.
2. Other Driver like sound, if you heard sound, no need to install audio. Similar to wireless and other, if they work no need to install.

 3. make sure to check windows updates, there are 2 sections which is critical update and optional updates, select optional updates and there you will see several updates for your driver especially graphics.

CHIPSET DRIVERS:
INF Update Utility - Primarily for Intel® 5, 4, 3, 900 Series Chipsets
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GRAPHIC
Compaq Presario CQ40-128AU Graphic Driver
ATI Mobility Radeon HD 3200/3450/4200/4330  Graphics
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AUDIO:
Compaq Presario CQ40-128AU Audio Driver
IDT High-Definition Audio CODEC Driver
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Compaq Presario CQ40-128AU Button Driver
HP Quicklaunch Button
Download  (direct)

Compaq Presario CQ40-128AU Touchpad Driver
ALPS Touchpad Driver
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HP Wireless Assistant
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Compaq Presario CQ40-128AU LAN/Ethernet Driver
Realtek  PCI-E Gigabit Ethernet NIC Driver
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WIRELESS:
Compaq Presario CQ40-128AU Wireless Driver
Broadcom Wireless LAN Driver for  Microsoft Windows 7
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CARD READER:
Compaq Presario CQ40-128AU CArd Reader Driver  
JMB38X MS SD SD/MMC xD Card Reader Driver
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Validity Sensor Driver For Windows 7
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WEBCAM:
Compaq Presario CQ40-128AU Webcam Driver.
Cyberlink  YouCam Software
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Lightscribe System Software
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INFRARED:
Compaq Presario CQ40-128AU Infrared Driver
ENE CIR Receiver Driver
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HP  USB Recovery flash Disk
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HP  Recovery manager for Windows 7
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HP  Mediasmart DVD software
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