The idea to get the drivers work is normally using the xp drivers and some of the drivers from microsoft update catalog for windows 7.If you have any problems eave your comments at the comments section below
CHIPSET
Compaq Presario C770US chipset driver win 7
Intel Chipset Installation Utility for ICH9m for Microsoft Windows 7
Download
Download (mediafire)
Intel matrix storage manager:
Download (intel site)
Download (mediafire)
AUDIO
Compaq Presario C770US audio driver win 7
Conexant CX20549-12 High Definition Audio Driver
Download
Download (mediafire)
Instruction:
1. after finish download, right click and select extract (u must have winrar software) or just double click, it will extract the files. If installation error appear, ignore it.
if you extarct using winrar, right click and select extarct files, then click ok, it will create a SP34386 folder.
if you double click the driver folder will located at c:\swsetup\sp34386.
2. open device manager (click start on the search box type DEVMGMT.MSC and press enter)
3. right click on audio with yellow mark, select update driver,
4. selecf browse my computer for device driver software.
5. select let me pick from a list of devices driver in my computer.
6. next, select have disk, browse to the driver we extract earlier. select the inf files and continue with on screen instruction.
MODEM
Compaq Presario C770US MODEM driver win 7
Conexant HDAUDIO Soft Data Fax Modem with SmartCP Driver
Download
GRAPHIC
Compaq Presario C770US Graphic/VGA driver win 7
Mobile Intel 965 Express Chipset Family Video/Graphics Driver
Download
TOUCHPAD
Compaq Presario C770US Touchpad driver win 7
ALPS Touchpad Driver
Download
Download (mediafire)
WEBCAM
Compaq Presario C770US Webcam driver win 7
Cyberlink YouCam Software
Download
Download (mediafire)
LIGHTSCRIBE
Compaq Presario C770US Lightscribe driver win 7
Lightscribe System Software
Download
Download (mediafire)
HP Wireless Assistant
Download (direct)
Download (HP)
WIRELESS:
==================
If you have Intel Wireless:
Intel Wireless LAN Driver for Microsoft Windows 7
Download
Download (mediafire)
If you have Broadcom Wireless:
Broadcom Wireless LAN Driver for Microsoft Windows 7
Download
Download (mediafire)
If you have Atheros Wireless
Atheros Wireless LAN Driver for Microsoft Windows 7
Download
Download (mediafire)
==================
BLUETOOTH
Compaq Presario C770US Bluetooth driver win 7
If you have bluetooth
Software Support for HP Integrated Module with Bluetooth Wireless Technology
Download
Download (mediafire)
ETHERNET
Compaq Presario C770US LAN/Ethernet driver win 7
Realtek RTL8139/810x Family Fast Ethernet NIC Driver
Download
Download (mediafire)