First Install Netframework:
Net framework 2.0
Download
INTEL CHIPSET:
Compaq Presario CQ40-533TU CHIPSET Driver (xp, vista, 7)
INF Update Utility - Primarily for Intel® 5, 4, 3, 900 Series Chipsets
Download (intel website)
Download(mediafire)
(optional Install)
Intel matrix storage manager:
Download (intel site)
Download (mediafire)
GRAPHIC
Compaq Presario CQ40-533TU Graphic XP Driver
if you have intel graphic:
Mobile Intel 45 Express Chipset Family Graphics Driver
Intel graphic accelerator 4500MHD
Download
If you have Nvidia graphic:
NVIDIA GeForce G 103M/ G 105M Graphics Driver (186.81 WHQL XP 32-bit)
Download
FOR NVDIA: if resulting in error use modded driver below:
Download
3-step process to install:
1. Download driver, double click and select extract,
2. Download modded INF and replace original INF in extracted folder,
3. Install and reboot.
======================================
AUDIO:
Compaq Presario CQ40-533TU Windows XP Driver
=====================================
Install MS-UAA first:
both ms-uaa sp33867 and kb888111 are similar files.
Windows XP SP2: Download (SP33867.exe)
Download (KB888111)
Windows XP SP3: Download (KB835221)
Then restart, and install AUDIO Drivers:
IDT - High Definition Audio Codecs (SP39671)
Download (ftp)
Download (mediafire)
===========================
or try this drivers reported work in xp
SP41500 Download (ftp)
Download (mediaifre)
SP41616 Download(ftp)
Download (mediaifre)
===========================
First install your audio.
Installing the Audio normally resulting in error, ignore it and proceed by manually install the drivers, read the guide here;
Manually install Audio Drivers.
MODEM
Compaq Presario CQ40-533TU Modem Driver
High-Definition Audio (HDA) Modem Installer and Driver
Download
WIRELESS:
Compaq Presario CQ40-533TU Wireless XP Driver
=====================================
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
if error try newer version -
Broadcom BCM9431HMG
Broadcom: Download
Atheros: Download (direct)
or here (atheros site)
Intel: Download
(requires windows installer 3.0 installed first)
=================
BLUETOOTH:
Compaq Presario CQ40-533TU XP Bluetooth Driver
HP Integrated Module with Bluetooth Wireless Technology
Download
WIRELESS SOFTWARE
HP Wireless Assitant:
Download
ETHERNET:
Compaq Presario CQ40-533TU LAN/Ethernet Driver
Realtek RTL8102E Family PCI-E Fast Ethernet NIC
Download(direct) or Download
CARD READER
Compaq Presario CQ40-533TU Card Reader Driver
JMB38X Card Reader Host Controller
Download
Compaq Presario CQ40-533TU Touchpad Driver
ALPS Touchpad
Download
Synaptics Touchpad
Download
Download
WEBCAM
Compaq Presario CQ40-533TU XP Webcam Driver
Cyberlink youcam software 2.0
Download
LIGHTSCRIBE:
Lightscribe system software
Download
Compaq Presario CQ40-533TU BUTTON Driver
HP Quick Launch Buttons
Download
If you have 7 unknown device:
Unknown devices:
Download
Unzip files, open folder and right click at machine.inf, select install.
