The is not the actual model number but a chassis reference. To find the correct drivers, you must use the marketing model name, which is typically or another in the VAIO VPCYB series . 🛠️ Model Identification
Right-click any device with a yellow exclamation mark and select Update Driver Search automatically for updated driver software Third-Party Repositories : Sites like DriverScape sony pcg31311l drivers
| Device | Driver Name | Version Example | |--------|-------------|----------------| | Chipset | Intel Chipset Driver | 9.4.0.1027 | | Graphics | Intel HD Graphics | 9.17.10.4229 | | Audio | Realtek HD Audio | 6.0.1.7541 | | Ethernet | Realtek PCIe GBE | 7.92.115.2015 | | Wireless | Atheros AR9285 | 10.0.0.342 | | Touchpad | Synaptics PS/2 | 19.0.19.1 | | Bluetooth | Broadcom / Atheros | 12.0.1.720 | | Webcam | Chicony CNF9055 | 5.8.53100.100 | | Card Reader | Realtek USB 2.0 | 6.3.9600.39052 | Sony PCG-31311L The is not the actual model
With the right drivers, your Sony Vaio PCG31311L can continue to browse the web, stream Netflix, and run Office applications for years to come. Consequence of missing: Low disk performance, inability to
Flip the laptop over. Look for a small white sticker. You will see "PCG-31311L," but look nearby for a code starting with .
and check for updates. Windows can frequently find generic drivers for the AMD Fusion E-350 processor and graphics used in this model. Device Manager Right-click the button and select Device Manager