To create a Windows 10 bootable USB, download the Media Creation Tool. Then run the tool and select Create installation for another PC. Finally, select USB flash drive and wait for the installer to finish.
Can I make a bootable Windows 10 USB from another computer?
You are able to create a Windows 10 recovery USB drive for another computer in two ways, including using a built-in feature to create a recovery drive in Windows 10 operating system itself or creating a Windows 10 USB drive with the help of the best bootable USB hard drive creation tool.