Booting from a USB drive is one of the most useful tasks any user can learn. It enables installing or repairing an operating system, running diagnostic tools, recovering data, or trying out a live Linux distribution without affecting the main system.
This guide covers everything you need: how to prepare a bootable USB drive, how to change boot settings in Windows 10 and 11, what to do when the USB drive won't boot, and a few advanced techniques worth knowing.
How to boot from a USB drive (quick answer)
If you just need the fastest method, follow these steps:
- Insert your bootable USB drive
- Restart your PC
- Press the Boot Menu key as the computer starts (commonly Esc, F9, or F12 on HP laptops)
- Select your USB drive from the boot list
- Press Enter
Your system will start from the USB drive. If it does not work, check the troubleshooting section below.
What is USB booting, and why use it?
Booting from a USB drive means starting your computer from software stored on a USB device instead of the internal drive. This is useful for several scenarios:
- Installing or reinstalling Windows
- Running a live Linux distribution
- Recovering data from a non-booting system
- Running hardware diagnostic tools
- Updating BIOS or firmware
- Testing a different operating system without installing it
- Creating a portable working environment
Once you know how to do it, USB booting becomes one of the most practical skills for both casual users and IT professionals.
How to prepare a bootable USB drive
Before you can boot from a USB, you first need to create bootable media.
Choosing the right USB drive
When selecting a USB drive for booting, consider:
- Capacity: at least 16 GB, with 32 GB recommended for most use cases
- Speed: USB 3.0 or higher is the modern standard and significantly faster
- Reliability: choose a reputable brand to avoid corrupted writes or read errors
Creating bootable media for Windows
To install or reinstall Windows from a USB:
- Visit the official Microsoft website
- Download the Windows Media Creation Tool
- Select Create installation media
- Choose USB flash drive as the destination
- Follow the on-screen instructions
The tool will automatically download Windows and write it to the USB drive. This is the safest, official method for both Windows 10 and Windows 11.
Creating bootable media for Linux
For Linux distributions, you have several reliable tools:
- Rufus: lightweight, free, and the most popular tool for Windows users
- Etcher: a simple cross-platform tool with a clean interface
- Ventoy: an open-source tool that lets you store multiple ISO files on one USB drive, allowing you to boot any of them without reformatting
All three are well-established in the technical community. Ventoy is particularly useful if you regularly work with multiple distributions or recovery tools.
Creating bootable media for recovery tools
Recovery and diagnostic tools usually come with their own USB creation utilities. Follow the specific instructions provided by the tool's developer.
Before creating any bootable USB, back up the data on the drive. The process erases everything on it.
Method 1: Use the Boot Menu (fastest option)
This is the easiest and most reliable method for most users. It does not require permanently changing BIOS settings.
Steps
- Insert your bootable USB drive
- Turn on or restart your computer
- Immediately press the Boot Menu key. On HP laptops, this is usually:
- Esc (press first, then select Boot Device Options)
- F9 (direct access to Boot Device Options)
- F12 (varies by model)
- Select your USB device from the boot list
- Press Enter
Your system will start from the USB drive. This method does not change your default boot order, so the next regular startup will boot from your main drive as usual.
Method 2: Boot from USB via BIOS or UEFI
If the Boot Menu does not show your USB drive, or you want to make the change permanent, use BIOS or UEFI settings.
Accessing BIOS via hotkey
- Restart your computer
- Immediately press the BIOS key. On HP laptops, this is usually F10 (sometimes after pressing Esc first)
- The BIOS or UEFI menu will open
If you are unsure of the correct key for your specific HP model, consult your laptop's user manual or the HP support page for your device.
Accessing BIOS via Windows Recovery
If you cannot press the hotkey during startup, you can enter the BIOS from Windows.
For Windows 10 and 11:
- Open Settings
- Go to Update & Security (Windows 10) or System then Recovery (Windows 11)
- Under Advanced startup, click Restart now
- After the restart, select Troubleshoot
- Choose Advanced options
- Select UEFI Firmware Settings
- Click Restart
Your PC will reboot directly into the BIOS or UEFI interface.
Changing the boot order in BIOS or UEFI
Once inside BIOS or UEFI:
- Navigate to the Boot or Boot Order section using the arrow keys
- Look for Boot Option Priorities or similar
- Move your USB drive to the top of the boot order
- Save your changes and exit (commonly F10, then confirm)
Your PC will now restart and boot from the USB drive automatically.
USB not booting? Try these fixes
If your USB does not appear or will not load, work through these common causes.
1. USB drive not showing in the boot menu
- Try a different USB port (preferably USB 3.0 on modern systems)
- Reinsert the drive and restart the computer
- Make sure the drive is correctly recognised by Windows before trying to boot from it
2. USB is not bootable
- The USB may not have been created correctly
- Recreate the bootable USB using Windows Media Creation Tool for Windows, or Rufus, Etcher, or Ventoy for Linux
- Verify that the ISO file you used is not corrupted
3. Secure Boot is blocking the USB
- Enter BIOS or UEFI
- Look for Secure Boot in security or boot settings
- Disable it temporarily
- Enable Legacy Support if available (older systems may need this)
- Re-enable Secure Boot once you have finished using the USB
4. Wrong boot priority
- Confirm that the USB drive is set as the first boot option in BIOS or UEFI
- Save changes before exiting
5. USB port compatibility
- On older systems, USB 2.0 ports sometimes work better than USB 3.0 for initial boot
- Modern systems support both without issues
Windows 10 vs. Windows 11: What's the difference?
The boot process itself is the same in both versions. Where you may notice differences:
- The path to Advanced Startup has moved slightly in Windows 11
- The BIOS or UEFI interface appearance varies by manufacturer, not by Windows version
- Secure Boot is enabled by default on Windows 11 (which is required for installation)
- Windows 11 includes stricter UEFI requirements
If you are creating bootable media to install Windows 11, the Windows Media Creation Tool will handle the requirements automatically.
Advanced USB booting techniques
For more advanced users, a few additional techniques are worth knowing.
Multi-boot USB drives
You can create a single USB drive that contains multiple bootable operating systems or tools. Ventoy is the easiest modern option for this, since it lets you simply drop ISO files onto a USB drive and pick which one to boot from at startup. This is particularly useful for IT professionals who need access to several recovery and diagnostic tools.
Persistent Linux USB
When creating a Linux live USB, you can enable persistence, which lets you save changes, install programs, and keep settings even after rebooting. This creates a portable, customisable Linux environment that travels with you on a USB drive.
Network booting (PXE)
Some enterprise environments use Preboot Execution Environment (PXE) to boot computers over a network rather than from local media. While not strictly USB booting, it is the same concept applied to network resources and is common in corporate IT deployments.
Security considerations
When booting from external media, keep these points in mind:
- Only use USB drives from trusted sources to avoid malware
- Be cautious when making system changes through bootable media
- Always back up important data before significant system changes
- Re-enable Secure Boot after you have finished, if you disabled it for USB booting
- Avoid plugging unknown USB drives into your system without scanning them first
A note about Windows 10 End of Support
Microsoft ended mainstream support for Windows 10 in October 2025. While the operating system still works and many users continue to run it, security updates are no longer provided through standard channels.
If you are creating bootable media for Windows in 2026, you have two options:
- Continue with Windows 10: still functional, but consider the security implications
- Upgrade to Windows 11: the recommended path if your hardware supports it
Most modern HP laptops, including the OmniBook and OMEN ranges, fully support Windows 11.
FAQs
Can I boot from USB on any modern PC?
Yes. Almost all PCs made in the last decade support USB booting through Boot Menu or BIOS settings.
Will booting from USB affect my existing Windows installation?
No. Booting from USB does not change anything on your main drive unless you specifically choose to install or modify the system.
How do I return to normal Windows after booting from a USB drive?
Simply remove the USB drive and restart the computer. It will boot from the internal drive as usual.
What size USB drive do I need?
For most purposes, 16 GB is enough; 32 GB is recommended. Larger ISO files or multi-boot setups may need more space.
Is Ventoy safe to use?
Yes. Ventoy is an established open-source project widely used in the technical community since 2020. It is one of the most recommended tools for multi-boot USB drives.
Why does my USB drive not appear in the boot menu?
The most common reasons are: the USB device is not bootable, it is plugged into a non-functional port, or Secure Boot is preventing it from loading.
Can I install Windows 11 from a USB on any laptop?
You can, but Windows 11 has hardware requirements (TPM 2.0, UEFI, Secure Boot). The Media Creation Tool will check compatibility during installation.
Final thoughts
Booting from a USB drive is one of the most practical skills any user can develop. Whether you are installing a fresh operating system, running diagnostics, or exploring a new environment, the process opens up a wide range of possibilities.
The Boot Menu method is fast enough for most situations, while BIOS or UEFI changes are useful for permanent changes or troubleshooting. And if you regularly work with multiple bootable tools, multi-boot solutions like Ventoy can save significant time.
Visit our HP Tech Takes Blog for more practical guides on getting the best out of your HP laptop.
