Acer Aspire V5-531 Drivers For Windows 7 (32bit) Chipset Driver (Intel, Version: 9.3.0.1020) DOWNLOAD Audio Driver (Realtek, Version: 6.0.1.6577) DOWNLOAD Bluetooth Driver (Atheros, Version: 7.4.0.170) DOWNLOAD Bluetooth Driver (Broadcom, Version: 6.5.1.2501) DOWNLOAD Card Reader Driver (Realtek, Version: 6.1.7601.27015) DOWNLOAD LAN Driver (Realtek, Version: