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Download Compaq Presario CQ40 Drivers for Windows 7 (32-bit) & (64-bit)
| Category | Description | Version | Size | Download |
|---|---|---|---|---|
| Audio | IDT High-Definition Audio CODEC Driver | 6.10.6225.0 | 26.1 MB | Download |
| Graphics | AMD Video Driver | 8.635.0.0 | 112.4 MB | Download |
| Keyboard | ALPS Touchpad Driver | 7.202.1702.406 | 9.0 MB | Download |
| Keyboard | HP Quick Launch Buttons | 6.50.12.1 | 24.6 MB | Download |
| Keyboard | Validity Fingerprint Sensor Driver | 2.1.0.2 | 28.8 MB | Download |
| Network | Broadcom Wireless LAN Driver | 5.60.18.8 | 20.6 MB | Download |
| Network | Realtek Family PCI-E Fast Ethernet NIC Driver | 7.3.522.2009 | 5.4 MB | Download |
| Network | HP Integrated Module with Bluetooth Wireless Technology | 7 | 57.8 MB | Download |
| Storage | JMB38X Card Reader Host Controller Driver | 1.0.31.3 | 1.3 MB | Download |
| BIOS | WinFlash for HP Notebook System BIOS (for AMD Processors) | F.55 | 3.7 MB | Download |
| Security | Digital Persona Fingerprint Reader Software (32-bit) | 4.0.1.3749_32 | 22.2 MB | Download |
| Security | Digital Persona Fingerprint Reader Software (64-bit) | 4.0.1.3749_64 | 26.9 MB | Download |