The main caution is that one ensures they use the correct 'Edition' and it unfortunately does not support the new 'Windows 8.1 with Bing' and 'Windows 8.1 Single Language with Bing' 'Free OEM Only Editions' at present.

iso accepts both Windows 8 'Edition' and Windows 8.1 'Edition' product keys both OEM and RETAIL so theres no need for the use of generic product keys for installation, RWEverything to determine the OEM key and change key for product activation. The 'We Can't Connect at the Moment' error as a consequence which previously meant the key had been used too many times is a thing of the past. This means it can be used both with OEM product keys and RETAIL product keys and no 'unofficial workarounds' are required. Importantly it allows download without input of a product key. iso with selection of language, architecture and edition. The Windows Media Creation Tool is far superior to the previous Windows 8 and Windows 8.1 Downloaders. This page has greatly been updated, see here: