Compaq Presario CQ41-226LA Windows XP Driver.

Audio
IDT Audio Driver
Version:5.10.6249.0 A, 26.25M
Download

Graphic
(2 drivers, choose base on your specs)

ATI VGA Driver (ATI Mobility Radeon)
Version:8.672.0.0 A, 106.21M
(strongly recommended to install Microsoft netframework 2.0 and 3.5)
Download 

Intel VGA Driver 
Version:6.14.10.5189 A, 20.4M 
Download  


Keyboard and Input Devices
HP Quick Launch Buttons 
Version:6.50.17.1, 26.05M
Download  

ALPS TouchPad Driver 
Version:7.202.1702.202 A, 8.78M
Download  


Modem
LSI High-Definition Audio (HDA) Modem Driver for Microsoft Windows 
Version:2.2.97.0, 5.91M
Download 


Wireless
Broadcom Wireless LAN Drivers 
Version:5.60.350.6, 10.28M 
Download 

Intel PRO/Wireless Drivers 
Version:13.2, 3.8M 
(strongly recommended to install windows installer 3.1 first)
Download 


LAN/Ethernet
Realtek LAN Driver 
Version:5.738.1028.2009 A, 5.39M 
Download 

Bluetooth
Software Support for HP Integrated Module with Bluetooth Wireless Technology 
Version:5.5, 100.89M 
Download 

Card Reader
JMB38X Card Reader Host Controller
Version 1.00A 3.49MB
Download  AMD CPU

Utilities
HP Wireless Assistant 
Version:3.50.12.1, 3.81M
Download  

HP Software Update 
Version:5.1.0, 1.87M
Download 

Infrared:
ENE CIR Receiver Drivers
Version 2.6.6.0A 2MB
Download

Additional Resources:

1. Audio: If audio installation failed. Install this patch and reinstall audio drivers.
2. For AMD graphic it is strongly recommend to install netframework 2.0 and 3.5 first before graphic and hp quicklaunch button.
3. If Intel pro wireless drivers failed to install, install Microsoft installer 3.1 first.