Toshiba Satellite C660 Bios Update -
Reinsert the battery, plug in the charger, and attempt to boot again. "OS Not Supported" Error Error
: The update will force a restart once complete. toshiba satellite c660 bios update
If your laptop is running Windows 7, 8, or 10, use the pre-installed Toshiba Service Station for the safest experience. Reinsert the battery, plug in the charger, and
Supporting new hardware, such as larger hard drives or increased RAM capacity. Reinsert the battery
Temporarily turn off third-party antivirus shields and close background programs to prevent the installation process from freezing.