Choose the boot device as a UEFI device if offered, on first screen press Shift + F10 to open a Command Prompt, type the following commands, each followed by Enter key: DISKPART. LIST DISK. SEL DIS # (replace # with the disk # of the Windows disk from list in previous command) CLEAN. EXIT. Press F12 to enter the boot menu and select the USB. Or press F1 to enter the BIOS and change your boot sequence to automatically select USB if present. There is an article relating the "idea pads 100" that had problems to access the BIOS, I will include the link o help you out. Open the boot device selection menu. Open the Windows startup options screen. Note: From the Windows startup options screen, you can then choose to. Start your computer using a recovery drive. Reset your computer. Open advanced options screen. Open the Novo Button menu For Lenovo computers with a Novo button, you can press the button to open Comment DĂ©marrer son PC Ă  partir d'une clĂ© USB .Comment entrer dans boot menu.Bios Setup.Quelle Touche pour y accĂ©der!C'est simple pour les autres mais y en Step 1: Insert the Windows 10 bootable Pendrive to the laptop. Step 2: And then Power on the laptop and quickly press the F2 button to open the Bios setup of the laptop. – Advertisement –. – Continue Reading –. Step 3: In Bios Menu, move over to the Boot Tab and change the boot mode to Legacy Support. Step 4: Using the arrow keys scroll Technical Tip for How to enable the secure boot option in UEFI setup. SHOP SUPPORT. PC About Lenovo. Our Company News Investor Relations Lenovo OneKey Recovery system or the BIOS setup utility, or to enter the boot menu. c Ventilation slots Dissipate internal heat. Note: Make sure that none of the ventilation sl ots are blocked, or else overheating of the computer may occur. d VGA port Connects to external display devices. e RJ-45 port Connects the computer to an Ethernet network. Use a straightened paper clip in the reset hole to reset the system. On other systems press and hold the power button for at least 10 seconds. Some ideapads have a Novo button that can be used to get to the BIOS or recovery mode. If the reset works, then there may be an issue with the power button. Contact Us. Go to Secure Boot and press enter to disable. (If Secure Boot is already disabled, skip this step). Exit BIOS & save changes. Then you can boot Lenovo from USB: Restart your device and repeatedly press F12 to enter the Boot Menu. Use the arrow keys to navigate to your bootable USB and press enter to select. Zorg ervoor dat u over de juiste back-upmaatregelen en alternatieve beveiligingsmaatregelen beschikt als u ervoor kiest BitLocker uit te schakelen. 1. Ga naar het BIOS om Secure Boot uit te schakelen. 2. Selecteer het opstartapparaat in het opstartmenu met behulp van een functietoets of Novo-knop. KtP99.