http://windows.microsoft.com/en-us/windows-8/upgrade-product-key-only
You just need the key - I think it should be read from the BIOS during install. I got an OEM Win8 DVD and during the process it didn't ask the key but did read it straight from the B...
You just need the key - I think it should be read from the BIOS during install. I got an OEM Win8 DVD and during the process it didn't ask the key but did read it straight from the B...