Once you're in the boot menu, to open the BIOS, click on the Troubleshoot icon. This will open a screen called Advanced Settings, where you can select UEFI Firmware Settings, which will open the BIOS. Image via msdn.com. Another quick way to enter the boot menu is to hold down Shift when you click Restart.What key brings up the boot menu?
How to enter the Boot Menu. When a computer is starting up, the user can access the boot menu by pressing one of several keyboard keys. Common keys for accessing the boot menu are Esc, F2, F10 or F12, depending on the manufacturer of the computer or motherboard. The specific key to press is usually specified on the computer's startup screen.How do you enter boot menu in Lenovo?
To enter to the Boot Menu, we have separate button called Novo Button in Lenovo on the left side. Press this Novo Button once, to enter the boot menu , when the computer is OFF. But in some models, the button is inside a tiny hole (which we cannot press by our fingers).What is boot option menu?
The Advanced Boot Options menu is a list of advanced troubleshooting tools and Windows startup methods that can be used to repair important files, start Windows with the minimum necessary processes, restore previous settings, and lots more.