In the following example, the screenshots are taken from a Windows 10 PC. Basically, this method works on all Windows computers, including Windows 10, Windows 8 and Windows 7. We are going to use this free tool that is packed with Windows OS to make a Windows 7 bootable USB. The only drawback is that no visial user interface is available and you have to learn each command by yourself. You can complete a lot of complex tasks within this free free utility and there is no need to download additional software. Create Windows 7 Bootable USB Using Command Prompt (Free)Ĭommand Prompt is an advanced tool that system administrators cannot live without.