To force the computer to read the USB instead of the hard drive, you must access the pre-startup menu. How Can I Create Windows 7 Bootable USB Free Now?
This time, he saw – he quickly pressed the spacebar. how to boot from usb windows 7
Plug the bootable USB drive into a working USB port. To force the computer to read the USB
In the end, Alex’s laptop ran like new, and he felt like a hero—all because he learned how to tell his PC: “Boot from the USB first.” Plug the bootable USB drive into a working USB port
When the laptop restarted, Alex saw a black screen with a blinking cursor… and nothing happened.
A USB flash drive with at least 4GB of capacity (or higher for Service Pack 1 versions) and a valid Windows 7 ISO image. Using Rufus (Recommended): Download Rufus and open the application.