WinToUSB (also called Windows To USB) allows you to install & run Windows on a USB drive, with it you can easily create a Windows 10/8/7 bootable USB drive!
Website: https://www.easyuefi.com
Download: https://www.easyuefi.com/wintousb/downloads/WinToUSB_Free.exe
License Key: M33AV4D4-BZHQAQ4U-VDQJL2BR-NXMDPCG5-MY5G2JT4-224JSJ9G