Compaq Presario CQ43-171LA Windows 7 Driver

ADUIO
Compaq Presario CQ43-171LA AUDIO windows xp Driver
Realtek High Definition (HD) Audio Driver
Download | Mirror (32 and 64 bit)

GRAPHIC:
Compaq Presario CQ43-171LA GRAPHIC/VGA windows xp Driver
AMD High Definition Graphic Driver 8.861.1.2000
Download | Mirror (32 and 64 bit)

KEYBOARD ADN INPUT:
This driver used to make sure your keyboard and touchpad working properly.

1. HP Quicklaunch Software
Download | Mirror (32 and 64 bit)

2. Synaptics Touchpad Driver
 Download | Mirror (32 and 64 bit)

WEBCAM:
Cyberlink YouCam Software (plus Driver)
Download | Mirror (32 and 64 bit)

WIRELESS/WIFI:
Compaq Presario CQ43-171LA WIFI windows xp Driver
There are 3 drivers compatible with compaq Presario CQ43-171LA model. You oonly need to install ONE driver base on the specification.

1. Ralink 2011 802.11 b/g/n WiFi Adapter
Download | Mirror (32 and 64 bit)

2. Realtek RTL8188CE 802.11b/g/n Wireless LAN Driver
Download | Mirror (32 and 64 bit)

3. Atheros 2011 Wireless LAN Driver
Download | Mirror (32 and 64 bit)
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BLUETOOTH:
Compaq Presario CQ43-171LA BLUETOOTH windows xp Driver

1. Ralink/Motorola Bluetooth Adapter Driver
Download | Mirror (32 and 64 bit)

2. Realtek Motorola BC8 Bluetooth 3.0+HS Driver for Microsoft Windows
Download | Mirror (32 and 64 bit)

3. Atheros Bluetooth Driver
Download | Download (32 and 64 bit)

ETHERNET/LAN:
Realtek Local Area Network (LAN) Driver
Download | Mirror (32 and 64 bit)

CARD READER
Realtek Card Reader Driver
Download | Mirror (32 and 64 bit)

 HP Power Manager Utility Software
Download 
Download (mirror)

You may also try this driver if the webcam didn't work:

HP Universal Webcam Driver
Download | Mirror (32 bit)
Download | Mirror (64 bit)

Product Name	CQ43-171LA
Product Number	LR975LA
Microprocessor	VISION Technology from AMD with AMD Single-Core Processor E-240
Memory	2GB DDR3 System Memory (1 DIMM)
Video Graphics	AMD Radeon HD 6310M Discrete-Class Graphics with up to 949MB total graphics memory
Hard Drive	250GB (5400RPM) Hard Drive
Multimedia Drive	LightScribe SuperMulti 8X DVD±R/RW with Double Layer Support
Display	14.0” diagonal High-Definition HP BrightView LED Display (1366 x 768)
Network Card	Integrated 10/100 Ethernet LAN
Wireless Connectivity	Wireless LAN 802.11b/g/n WLAN
Sound	Altec Lansing speakers
Keyboard	Full-size keyboard
Pointing Device	Touch Pad with Multi-Gesture Support and On/Off Button
PC Card Slots	Digital Media Card Reader for Secure Digital and Multimedia cards
External Ports	Digital Media Card Reader for Secure Digital and Multimedia cards 3 Universal Serial Bus (USB) 2.0 1 VGA (15-pin) 1 RJ -45 (LAN) 1 Headphone-out 1 Microphone-in
Power	65W AC Adapter 6-Cell 47WHr Lithium-Ion