The TOS6205 Bluetooth chip in the Toshiba C660 is functional but requires manual driver intervention on modern Windows. Follow Method A or B above, avoid shady ZIP sites, and your Bluetooth will work again.
If you have a .zip file labeled something like Bluetooth_TOS6205_Win7.zip or similar, it likely contains: Bluetooth Acpi Tos6205 Toshiba Satellite C660 Zip
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. The TOS6205 Bluetooth chip in the Toshiba C660
: Users and technicians typically rate this specific driver around 4.5/5 stars because it is stable and effective once installed. avoid shady ZIP sites