If Windows Update says your computer doesn't meet the Windows 11 requirements, you might just need to tweak some settings.

Click the Accept and install button, and your Windows 10 PC will be upgraded to Windows 11. You should be able to use your PC during the download and installation. When the process is finished, ...

Just insert it, enter the UEFI (BIOS) to change the boot device to the USB drive, and follow the installer's prompts. Best of all, this solution is permanently yours—it'll keep working so long as ...