Compaq Presario C734TU notebook PC is powered by 1.86 GHz Intel Celeron M Processor M540 and it features 15.4-inch WXGA+ Widescreen TFT display, integrated Wireless 802.11a/b/g Wi-Fi LAN connection, 5-in-1 media card reader and 8X Super Multi double layer (8.5 GB) DVD writer.
Chipset (SM Bus Controller) Driver:
Intel Chipset Installation Utility for ICH8 :
Realtek RTL8100CL/RTL8110Sb NIC (Ethernet controller) Driver:
Intel Pro Wireless Driver:
BroadCom Wireless Driver:
HP 1.3 MegaPixel (MP) Webcam Software Drivers(if web cam is inbuilt):
Alps Touchpad Drivers:
HP Qucik launch Driver(Unknown Device):
HP Help and Support for Microsoft Windows XP:
Your model of Presario has an audio controller that supports the high definition audio. You need to have Microsoft Universal Audio Architecture (UAA) Bus Driver for High Definition Audio installed on the computer before installing the audio and modem driver.
Here is the link for the Microsoft Universal Audio Architecture Driver that need to be installed before installing the audio driver:
Conexant CX20549-12 High Definition Audio Driver:
1. Click on Start and select Run. Now type devmgmt.msc and press enter.
2. Right click on “Audio device on High Definition Audio Bus” and click Update driver.
3. Select “Install from a list or specific location”
4. Click Next. Then select “Don’t search, I will choose the driver to install”
5. Click Next and then select “Sound, video and game controller” from the list.
6. Click Next and then click Have Disk.
7. Click Browse C:\swsetup\sp36090 folder and the double click the X32 folder. Select the .inf file, click open and Continue with the onscreen instructions.
Similarly install Modem Drivers:
Conexant CX20548 Modem Driver for Microsoft Windows XP
1.Right click on “Modem device on High Definition Audio Bus” and click Update driver.
2. Select “Install from a list or specific location”
3. Click Next. Then select “Don’t search, I will choose the driver to install”
4. Click Next and then select “Modem” from the list.
5. Click Next and then click Have Disk.
6. Click Browse C:\swsetup\sp36089 folder and select the .inf (wis30b2b) file and click open and Continue with the onscreen instructions.
Installation Instructions :
1. Download the spXXXXX.EXE file to a directory on your hard drive.
2. Execute the downloaded file and follow the on-screen instructions.
3. Restart the notebook when the installation is complete.