To install Windows 11 Pro using a USB flash drive, follow these steps.

1. On a working Windows PC, go to the Windows 11 software download page: https://www.microsoft.com/software-download/windows11.
2. Under Create Windows 11 Installation Media, select Download Now and run the media creation tool.
3. Accept the license agreement and select Next.
4. Follow the instructions in the tool to create a bootable USB drive with the Windows 11 installation files (ensure the USB drive has at least 8 GB and no important data, because it will be formatted).
5. When the tool finishes, safely remove the USB drive.

On the PC where Windows 11 Pro will be installed:

6. Insert the bootable USB drive.
7. Power on the device and immediately press the key that opens the boot menu (commonly a function key such as F1–F12 or DEL; check the device documentation if needed).
8. From the boot menu, select the USB drive so the PC boots from it.
9. When the Windows 11 setup UI appears, choose language, time, and keyboard settings, then select Install now.
10. When prompted for edition, select Windows 11 Pro (if multiple editions are available).
11. Follow the on‑screen instructions to either:
    • Upgrade an existing Windows installation, or
    • Perform a clean install by deleting existing partitions and installing Windows 11 Pro on the unallocated space.
12. Complete the setup steps (region, account, etc.) after installation finishes.

If using a Surface Hub 3, the same USB method applies, but the boot sequence is specific:

1. After creating the bootable USB as above, insert it into Surface Hub 3.
2. Press and hold Volume down, then press Power. Keep both pressed until the Windows logo appears.
3. Release Power but keep holding Volume down until the Install UI begins.
4. Follow the on‑screen instructions and select Windows 11 Pro when prompted.

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References:

• Install Windows from a Flash Drive
• Ways to install Windows 11
• Migrate to Windows 11 Pro or Enterprise on Surface Hub 3

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To download the Windows 11 Pro media creation tool, follow these steps:

1. Go to the Windows 11 software download page.
2. Under the section Create Windows 11 Installation Media, select Download Now.
3. Install the media creation tool by accepting the license agreement and following the on-screen instructions to create a bootable USB drive with the Windows 11 installation files.

Once you have the bootable USB drive, you can use it to conduct a clean install of Windows 11 Pro.

Use the Media Creation tool, it will have all versions. You pick when you do the install.

Microsoft does provide a free app for doing this called Windows 11 Media Creation Tool. Now it is the official tool for creating Windows 11 USB installer. However, there are many issues with it when you are trying to make a Windows 11 bootable USB drive. Below are some common issues and fixes.1. Error during installation (e.g. error code 0x80070002)Cause: Missing system files, network connection problems or incompatible drivers.Solution: Run Media Creation Tool as administrator or Turn off your antivirus program and firewall (temporarily disabled).2. Extremely slow download speedReason: Server congestion, network limitations or old client version.Solution:Switch to a wired network connection.Use your browser to visit the Microsoft Download Center to download the ISO directly (you will need to manually create the boot media).Modify the TCP/IP MTU value (for advanced users).Change the regional server (option within Tools: Tools > Download Options).3. Failure to create boot USB flash driveReason: Incorrectly formatted USB flash drive, driver conflict or insufficient space.Solution: Format the USB flash drive as FAT32 (recommended capacity ≥32GB).diskpart list disk select disk X clean create partition primary format fs=fat32 quick exitRestart the computer after inserting the USB flash drive and enter BIOS to check if it is recognized as a new device.Update the motherboard and storage device drivers.4. Boot media cannot boot the computerCause: ISO file corruption, USB flash drive writing error or BIOS setup problem.Solution:Use another app to recreate the boot disk and select Windows To Go mode.Enter BIOS to check the boot sequence (make sure the USB flash drive is the first boot device).Change the USB flash drive interface (e.g. from USB 3.0 to USB 2.0).If the problem persists, try creating Windows 11 USB installer on another computer to troubleshoot the hardware. Refer to the official Microsoft document: Windows 11 Deployment Guide. Hope the above methods can help you! If you have a specific error code, please provide more details for further troubleshooting.

you're asking to get your identity and finances stolen. is it possible the majority of these want to make an honest buck by making life easier for others? maybe. As whole this is just asking for trouble. Get a key and make your own USB (these days you dont even need a key, you'll get watermarks and other annoying stuff).

If you have any other computer, download windows 11, transfer it to the usb, open boot menu on your main pc, and install windows from it there. That is how I did it.