Brand Laptop boot select
Boot Select: Druing the boot up logo, press the key.Dell/Alienware: F12HP/Compaq: F9Asus: ESCAcer: Go to bios MAIN to enable F12Lenovo: ...
Lenovo laptop one key rest to factory default
Just press the "NOVO button", the upside down U. No need to press the power button.https://support.lenovo.com/ca/en/solutions/ht503785 ...