How to install Windows 10 from a flash drive. Install Windows 10 on laptop, PC computer from a flash drive. you would need a 4GB USB flash drive, or 8GB for the 64-bit version.
Microsoft Windows 10 https://goo.gl/QbeS9R
Disable UEFI http://www.avoiderrors.net/?p=18375
Change the boot order http://www.avoiderrors.net/?p=10562
Upgrade to Windows 10 If you don’t want to loose data: https://youtu.be/e07j60JK58A
How to Format and Clean Install Windows 10 https://youtu.be/E49IjCMKU4g