The TOSHIBA Firmware Linkage Driver is a driver provided by Toshiba to manage the communication between your operating system and certain firmware components on Toshiba devices, particularly laptops and desktops. This driver is typically related to firmware-level management of hardware components like the system BIOS/UEFI, thermal management, power management, and other system-level functionalities that interact with low-level firmware.
In some cases, the firmware linkage driver ensures that firmware updates can be applied properly, provides an interface for communication with the system firmware, or enables specific Toshiba hardware features.