Windows 10 install on a USB

DonkeyFlem5

Honorable
Jul 15, 2014
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10,510
Hello

I am building a pc for my friend. I have a windows 10 key. Can I use a usb to install it from the bios without having a pre-existing os?

Thanks.
 


Windows 10 key?
You mean a valid Win 10 license, or 'key' meaning a USB stick?

Where did this Win 10 license come from?
 


It is a leftover Licence (OEM) that bought for another system.
 


Never been used? Then sure...The MediaCreation tool can generate a USB or DVD install.
Install it and activate with that license key.