Drivers for Toshiba Satellite C850-B687, Drivers Recovery & Restore Disc DVD, ALL drivers for audio, video, chipset, Wi-Fi, Usb and+ (Last Version) All Windows : Amazon.ca: Everything Else
Toshiba Satellite C850 specifications
USB 3.0 port not working on Toshiba Satellite Pro C850 (Windows 8.1) - Tomb Raider Forums
How to Download Toshiba Drivers | Official website | WiFi/Bluetooth/Bios/Graphic/drivers | Driver - YouTube
Satellite C850-BT2N11 Support | Dynabook
Top 3 Ways to Download and Update Toshiba Drivers for Windows 10/8/7/XP/Vista | Driver Talent