driver is the Bluetooth ACPI Control Driver for Toshiba (now Dynabook) laptops. It acts as a bridge between the operating system and the Bluetooth hardware, managing power states and wireless connectivity. Technical Summary Hardware ID: ACPI\TOS6205 ACPI\VEN_TOS&DEV_6205 Primary Function:
If TOS6205 is active, you may see entries like version , fan_speed , or temperature . Driver acpi tos6205 toshiba
When you reinstall Windows or upgrade to a newer version (like Windows 10 or Windows 11), the operating system often fails to recognize this legacy hardware ID automatically. This results in a yellow exclamation mark in your Device Manager labeled as . Symptoms of a Missing TOS6205 Driver driver is the Bluetooth ACPI Control Driver for