1. Drivers for WIndows 7 64- bit 2. Product Specification1. Lenovo Ideapad 320 Drivers for Windows 7 64-bit Audio Driver for Windows 7 (64-bit) - Notebook 6.0.1.8098 131.2MB Download Bluetooth Driver (Atheros, Intel, Realtek) for Windows 7 (64-bit) - Notebook NFA435A_NFA344A_4.0.0.740 Intel8265_Intel3165_19.60.1.1 RTL8821_1.3.905.1 271.6 MB Download Camera Driver (Realtek, Sonix, Sunplus)