I used Google® Translate tool to answer your thread. It seems you bought the Intel® Compute Stick STCK1A8LFC (Linux version) and you wanted the Microsoft Windows® version. Now, you want to exchange the unit.
In this case it is necessary to contact your place of purchase and try to exchange it.
Windows® 10 license key comes embedded on the device and it is not possible to install the operating system in any other stick.