| Driver Type | Primary Recommended Source | Alternative Strategy | | :--- | :--- | :--- | | | Intel Driver & Support Assistant (Intel DSA) — This tool automatically identifies your Intel hardware and recommends the correct drivers, making it the best first step. | Manually download from a reputable B75 motherboard support page (ASUS P8B75-M, ASRock B75 Pro3-M, Gigabyte GA-B75M-D3H). | | Graphics | Intel Driver & Support Assistant (Intel DSA) — If using Intel's integrated HD Graphics, the DSA tool will also handle this driver. | Manually from Intel's official website or via Windows Update . | | Network (LAN) | Realtek official website for their PCIe GbE Family Controller drivers. | Search the Microsoft Update Catalog using your network adapter’s hardware ID (e.g., VEN_10EC&DEV_8168 ). | | Audio | Realtek official website for their high-definition audio codec drivers. | Search the Microsoft Update Catalog using your audio device’s hardware ID (e.g., VEN_10EC&DEV_0887 ). | | SATA/Storage | Intel's website for their Rapid Storage Technology (IRST) driver (e.g., v15.5.0.1051). | Manually from a reputable B75 motherboard support page . |