This is the step most users find tricky. You must tell your computer to stop looking at its internal hard drive and look at the USB drive instead.
At this point, you have successfully booted from the USB. Now you can: how to boot windows 10 from usb
Watch the screen as it boots. It often says “Press F12 for Boot Menu” or “Press DEL to enter Setup.” This is the step most users find tricky
By following these steps, you can successfully boot Windows 10 from a USB drive for installation, recovery, or portable use. or portable use.