Download [repack] Windows 8.1 Disc Image -iso File- - | Microsoft

If your computer shipped with Windows 8 built-in, the product key is likely embedded directly into the motherboard's UEFI firmware. The Windows 8.1 installer will automatically detect this key during installation.

Click next to "Boot selection" and choose your downloaded Windows 8.1 ISO file. download windows 8.1 disc image -iso file- - microsoft