Feb 2, 2011

Compaq Presario CQ40-311TU Windows XP Driver

Chipset Driver:

Microsoft Universal Audio Architecture (UAA) Bus Driverfor High Definition Audio ( Install first before Audio)
Then install the Audio Driver:

Graphics Driver:
for intel graphic click here: Intel graphic 4500HD

if you have Nvidia graphic here:
Modem Driver:

Broadcom Wireless LAN Driver:

ALPS Touchpad Pointing Device Driver:

LAN Driver: