You can use USB flash drive, external hard drive or pen drive.įor better performance, it is recommended to use relatively larger devices with USB 3.0 port though it also supports USB2.0. You need a removable storage device that has more than 13GB storage.

Free WinToUSB alternativeĪOMEI Partition Assistant is free software that allows you to create portable Windows To Go workplace on a computer that runs Windows 10/8/7. If it still fails to work or WinToUSB is stuck at 0 after checking these steps, you can try a free alternative to WinToUSB. Needless to say, you need to set the USB bootable drive you created as the first boot device before booting from it. After you create a Windows portable USB, you need to set the system partition as active in Disk Management or third-party free partition software. As you know, Windows 7 does not have built-in support for USB 3.0, so you can only boot Windows 7 from a USB 2.0 drive.ģ.

Otherwise, you may get the error 'Copy file failed. If you want to create Windows bootable USB from an ISO/WIM/ESD/SWM/VHD/VHDX file, make sure the image file is valid. If you cannot make the WinToUSB work, you can check a few things below:ġ. However, there are times when WinToUSB fails to work. You can create a removable Windows workplace on a USB device from an ISO image file, CD/DVD drive, or your current Windows OS. Unlike the feature of Windows 8/8.1/10 Enterprise, Windows To Go, it does not require Microsoft certified USB drives and it supports all versions of Windows 11/10/8/7. WinToUSB is a free tool that allows you to install and run your own Windows 11/10/8.1/8/7 OS on an external hard drive or USB drive.

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