WinToUSB will install and run the Windows operating system on a USB hard drive or USB flash drive, using an ISO image or CD/DVD drive as the source of installation.

WinToUSB will install and run the Windows operating system on a USB hard drive or USB flash drive, using an ISO image or CD/DVD drive as the source of installation.


If you have a Windows installation source (a DVD disc, an image file) and a valid Windows product key, you can use WinToUSB to install Windows on your USB drive.

WinToUSB's key features include:

Three steps to install/clone windows to a USB drive
Use any edition of Windows 8(.1)/10 to create Windows To Go USB drive
Support Windows 7/8(.1)/10 Technical Preview and WinPE 2/3/4/5 (32/64-bit)

Available upgraded features can be viewed here.

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