Boot Menu Keys by Manufacturer
The one-time boot menu and BIOS/UEFI setup keys for Dell, HP, Lenovo, ASUS, Acer, MSI, Surface, and more — plus the universal fallback when no key works.
You built the USB — now the machine has to actually boot from it. Press the boot menu key while the machine powers on (tap it repeatedly; timing is tight on fast machines). The boot menu is a one-time choice and doesn’t change any settings, which makes it safer than editing the boot order in BIOS.
Boot menu and setup keys
- Dell — Boot menu:
F12· BIOS setup:F2 - HP — Boot menu:
F9(orEscfor the startup menu) · BIOS setup:F10 - Lenovo — Boot menu:
F12· BIOS setup:F1orF2(many models also have a tiny Novo pinhole button that opens a boot menu) - ASUS — Boot menu:
F8· BIOS setup:F2orDel - Acer — Boot menu:
F12· BIOS setup:F2(on some models the F12 menu must first be enabled inside BIOS) - MSI — Boot menu:
F11· BIOS setup:Del - Gigabyte — Boot menu:
F12· BIOS setup:Del - Toshiba/Dynabook — Boot menu:
F12· BIOS setup:F2 - Samsung — Boot menu:
EscorF10· BIOS setup:F2 - Microsoft Surface — Hold Volume Down while pressing and releasing Power to boot from USB; hold Volume Up instead for UEFI setup
Fast boot eats keystrokes
Modern machines with fast boot enabled can blow past the key window in under a second. If mashing the key does nothing, use the universal method below — it works on every Windows machine.
The universal method (no keys required)
From inside Windows, you can reboot directly into the firmware boot options:
Shift + Restart
Hold Shift while clicking Restart in the Start menu. The machine reboots into the recovery menu.
Pick your boot device
Choose Use a device and select your USB drive, or go to Troubleshoot → Advanced options → UEFI Firmware Settings to enter BIOS setup.
# Reboot straight into the firmware setup screen (UEFI systems)shutdown /r /fw /t 0# Reboot into the recovery menu (choose "Use a device" from there)shutdown /r /o /t 0
Boot menu vs. boot order
The boot menu boots your USB once and leaves settings untouched — ideal for installs. Changing the BIOS boot order makes USB boot the default every time, which is usually not what you want on a deployed machine.
Next step
USB in hand and boot menu working? Build the drive and answer file if you haven’t: the ISO Builder Guide covers the USB, and the Answer File Generator makes the install hands-free.
Tools used in this guide
Quick Start Guide
Deploy Windows in 3 simple steps. No complexity, just results — for both Windows 11 workstations and Windows Server VMs.
Answer File Generator
Create customized autounattend.xml files for automated Windows 11 installations. Configure privacy, remove bloatware, and customize the interface.
Step-by-Step Deployment
Complete Windows 11 deployment wizard. Combines answer files with post-installation scripts in a guided workflow.