"Unknown Device" in Device Manager under "Other Devices" with the ID ACPI\TOS6205. Bluetooth switch/toggle does not work (Fn+F8 or similar). Cannot pair any Bluetooth headphones, mice, or keyboards.
Let’s break down what you are actually searching for:
Most users unzip the file, see a Setup.exe , run it, and... nothing happens. Or the installer opens and says "This computer is not supported," then closes. This is the most common source of frustration.
Bluetooth ACPI Control Driver / Toshiba Bluetooth Stack.
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After installing the driver, you may need to configure your Bluetooth ACPI TOS6205 device:
before the full Bluetooth Stack to clear the ACPI error in Device Manager. for a different operating system, like Windows 10
Click the button and select the unzipped folder containing your downloaded files. Ensure the checkbox for Include subfolders is checked.
745 words.
What are you currently running (e.g., Windows 7, Windows 10, 32-bit, or 64-bit)?
Toshiba officially exited the consumer laptop market and discontinued active web support for legacy lines like the Satellite C660. Because the original download servers are often offline, downloading a verified driver package in a .zip format is the most reliable way to get the file.
If you are looking for the exact Bluetooth ACPI TOS6205 Toshiba Satellite C660 ZIP file or trying to get your wireless connectivity working again, this guide will walk you through everything you need to know to fix it. Understanding the ACPI\TOS6205 Hardware ID
Even with the right driver, the C660 may lose Bluetooth after sleep. Fixes: "Unknown Device" in Device Manager under "Other Devices"
: A more modern version available through Dynabook support mirrors. Where to Find the Files
Partial download or blocks flagged erroneously by security suites.
: Most drivers for this model must be unzipped before running the Install Filter Driver First : In some cases, you must install the Bluetooth Filter Driver
Close the Properties window and right-click the ACPI\TOS6205 device again. Click . Choose Browse my computer for drivers . Let’s break down what you are actually searching