Compaq Presario CQ40-338TU Windows XP Driver

Please read the installation instruction carefully, install according to order, installing MS-UAA is the important part. If you have any problem report back by leaving your comments.

Recomended: Update your Windows to XP SP2 , for XP3 users you need different MS-UAA.

(First install this and reboot)
Intel matrix storage manager:
Download (intel site)
Download (mediafire)


CHIPSET:
filename: infinst_autol.exe
INF Update Utility - Primarily for Intel® 5, 4, 3, 900 Series Chipsets
Download (direct link)
Download (intel website)
Download(mediafire)

restart after chipset installation

AUDIO
MS UAA (required with a reboot before Audio an video (HDMI) drivers)
here:
SP33867
Download
Windows XP SP3: Download (KB835221)


High-Definition Audio (HDA) Modem Installer and Driver (confirm MS-UAA before installing)
here:
Download

IDT High-Definition Audio CODEC Driver
SP39671
Download (ftp)
Download (hp)
Download (mediafire)


 If the above aaudio drivers didn't work try
(SP41500)Download
 (SP41616) Download
sp41398, here
sp41693, here


After Download Install the IDT drivers, if it failed to install follow this guide:
Manually install audio driver

GRAPHIC:
Mobile Intel 45 Express Chipset Family Graphics Driver
Intel graphic accelerator 4500MHD
Download

.Net Framework(required before Q.L.)
here

HP Quick Launch Buttons
here

WIRELESS:
Choose one of the wireless driver base on your specs, if you dont know, just try each driver (there are no risk and will not harm your system)
-------------------------------------------------
Broadcom: Download
or
Intel: Download
(requires windows installer 3.0 installed first)
--------------------------------------------------

ETHERNET:
Realtek RTL8102E Family PCI-E Fast Ethernet NIC
Download

HP Wireless Assitant:
Download

Cyberlink youcam software 2.0
Download

Lightscribe system software
Download

CARD READER
JMB38X Card Reader Host Controller
Download


If youhave 7 unknown device:
here

Do manual installation Go to device manager, right click unknown device,Choose to update driver, No to connect,Choose install from a list or specific location, Don't search, Have disk,Browse to the location of machine.inf.Do it for the rest of unknown devices