HP pavilion DM4 drivers for windows 7.

IDT High-Definition (HD) Audio Driver Download
Conexant USB Audio Driver Download
Intel Chipset Installation Utility and Driver Download
Intel Management Engine Interface (MEI) Driver Download
Intel Smart Connect Technology Driver Download
Renesas Electronics USB 3.0 Host Controller Driver Download
AMD High-Definition Graphics Driver Download
Intel High-Definition (HD) Graphics Driver Download
Synaptics TouchPad Driver Download
AuthenTec Fingerprint Sensor Driver Download
Ralink 802.11 b/g/n Wireless LAN Adapter Driver Download
Intel Wireless Drivers, Intel PROSet, and Intel My WiFi Download
Realtek Local Area Network (LAN) Driver Download
Atheros Bluetooth Driver Download
Intel PROSet Bluetooth Driver Download
Broadcom Bluetooth 4.0 Driver and Software Download
Atheros 2011 Wireless LAN Driver Download
Intel PROSet/Wireless WiMAX Software with Best Buy WiMAX Connection ManagerDownload
Broadcom Wireless LAN Driver Download
Intel Rapid Storage Technology Driver Download
Realtek Card Reader Driver Download
Cyberlink YouCam Software Download
Intel Wireless Display Software Download
HP Quick Launch Software Download
HP Application Assistant Software Download