Integrated AMD Radeon HD 6310 or HD 6320 Graphics. Audio: Realtek High Definition Audio. Network (LAN): Realtek PCIe Gigabit Ethernet.
Manages communication between the processor, memory, and components.
Restores sound to the internal speakers and the headphone jack. Sony Vaio Pcg-31311m Drivers Windows 7
For the Chipset and Graphics drivers, you can bypass Sony entirely. Download the legacy AMD Catalyst drivers directly from AMD by searching for the "AMD E-Series Drivers for Windows 7."
Atheros or Broadcom 802.11b/g/n Wireless Network Adapter. Bluetooth: Atheros or Broadcom Bluetooth Adapter. Touchpad: Synaptics or Alps Touchpad. Card Reader: Realtek or Sony Memory Stick/SD Card Slot. The Correct Driver Installation Order Integrated AMD Radeon HD 6310 or HD 6320 Graphics
To locate the correct drivers, you must first identify your laptop's (usually starting with VPC ), then download the necessary files from the official Sony Support site or use internal recovery tools. 1. Identify Your Official Model Name Sony's support database does not recognize " PCG-31311M " as a searchable model. To find the searchable name:
: If your original operating system is still intact, use the pre-installed VAIO Care utility. Press the Assist button on the laptop to launch it and select Reinstall Applications and Drivers to restore original factory drivers. Download the legacy AMD Catalyst drivers directly from
Before you begin your search, it's essential to understand that PCG-31311M is not the commercial model name for your laptop. In the world of Sony VAIO, PCG-xxxxx numbers are chassis or service identifiers and are not recognized by Sony's support system for driver downloads.
Solution: Download the Realtek High Definition Audio Driver (HD Audio). Wireless LAN (Wi-Fi) Driver
This means you will need to rely on alternative, third-party methods to acquire the drivers for your VAIO.
Windows will identify the digital signature and install the device as the "Sony Firmware Extension Parser Device". Restoring Function (Fn) Keys and VAIO Hotkeys