Toshiba Satellite C660 Bios Update ~upd~ -

Unplug the charger, remove the battery, and hold the power button for 30 seconds. Replace the battery, plug it in, and try to turn it on.

Allow the progress bar to reach 100% before manually rebooting your computer. Troubleshooting Post-Update Issues Laptop Fails to Boot or Shows a Black Screen toshiba satellite c660 bios update

The is an aging but resilient machine. However, its BIOS is fragile, and official support has long since ended. Unplug the charger, remove the battery, and hold

What is your from the sticker under the laptop? Unplug the charger