If your Compaq Presario CQ40-321TU is suffering one of these issues like wifi wont turn on, sound suddenly stopped working, blue screen, black screen or screen flickering, in most cases, they are probably caused by outdated, broken or missing Compaq Presario CQ40-321TU drivers. To clear out these driver related issues, you need to download and update HP Compaq Presario CQ40-321TU drivers for Windows 7.
You could go to HP driver download page to look for and manually download the Compaq Presario CQ40-321TU drivers you need, such as Wireless LAN driver, Chipset driver, Touchpad driver, etc. We’d like to inform you that many drivers are not available for download any more.
If you can’t find the exact Compaq Presario CQ40-321TU drivers download solution, you could click the button below to free download Compaq Presario CQ40-321TU drivers directly.
Download HP Compaq Presario CQ40-321TU Drivers
If you need specific drivers for your Compaq CQ laptop. Some of the following drivers are compatible with your 64-bit Windows 7-based laptop.
Sound Driver |
Version |
|---|---|
| Download | IDT High-Definition Audio CODEC Driver 6.10.6225.0 A |
Chipset Driver |
Version |
| Download | Intel Chipset Installation Utility 9.1.1.1015 A |
VGA Driver |
Version |
| Download | Mobile Intel 4 Series Express Chipset Family Graphics Driver (64-bit) 8.15.10.1883 B |
| Download | Nvidia GeForce G 105M/103M Graphics Driver 8.15.11.8644 A |
Keyboard, Mouse and Input |
Version |
| Download | HP Quick Launch Buttons 6.50.12.1 |
| Download | ALPS Pointing Device Driver (2-Way) for 14-Inch Wide LCD 7.202.1702.408 B |
Network Driver |
Version |
| Download | Broadcom WLAN Driver for Microsoft Windows 7 5.60.350.11 |
| Download | Intel PRO/Wireless Drivers for Win 7 13.0 |
| Download | Realtek PCIe FE Family Controller 7.3.522.2009 A |
Storage Driver |
Version |
| Download | JMB38X Card Reader Host Controller Driver 1.0.32.1 A |
Software – Multimedia |
Version |
| Download | HP DVD Play Software 3.7.0.6908 |
| Download | Cyberlink YouCam Camera Software 2.0.3115 |
| Download | TV Tuner Driver 1.0.0.4 A |
Software – Solutions |
Version |
| Download | LightScribe System Software 1.18.15.1 A |
| Download | Motorola SoftStylus 2.2.119.2 |
| Download | HP Connection Manager 3.0 APN Patch 15.0.0.498 |
| Download | HP Advisor 3.2.9652.3188 |
| Download | Recovery Manager Installer Patch for Windows 7 Upgrade 1.0.5 |
| Download | HP Wireless Assistant 3.50.10.1 |
Utility & Tools |
Version |
| Download | HP Support Assistant 6.1.12.1 |
You can drop a line below on this page for technical support if you encounter any problems on Compaq Presario CQ40-321TU drivers download and update.