Hi,
My friend's Asus S200E laptop was purchased with Windows 8 installed and therefore has a Windows 8 licence (BIOS embedded). It has had a new hard drive fitted following a drive failure. I need to obtain an OEM copy of Windows 8 in order to reinstall Windows. To the best of my knowledge I cannot install Windows 8.1 without going via Windows 8 as I understand that the Win8 Product Key won't work with 8.1.
My friend had not taken the trouble to create a recovery disk from the recovery partition prior to the failure.
I have managed to extract the Product Key from the BIOS and went to the Microsoft website www.microsoft.com/en-gb/windows-8/upgrade-product-key-only where I downloaded and ran windows8-setup.exe
When prompted for the Product Key, I entered the 25-character code I had extracted from the BIOS. The response was "This product key cannot be used to install a retail version of Windows 8".
Please advise where I can download an OEM version of Windows 8 to use with this Product Key?
Chris
You are looking at the highly flawed and for the OEM license non-functional downloader. Microsoft have since improved the downloader to give a Windows 8.1 with Update 1 .iso. This new downloader does not require a product key so can be used with the OEM license. The main trick is selecting the correct Edition of Windows 8.1 as sometimes "Windows 8.0/8.1" is sold as "Windows 8.0/8.1 Single Language" or "Windows 8.0/8.1N". If you use the correct Edition you will bypass the input your product key screen and be taken straight to the license agreement screen. If the wrong Edition is selected, you'll be prompted for a product key. Also I recommend using Rufus to make a Bootable USB which will allow you to install in GPT in a UEFI BIOS with SecureBoot enabled. See here for more details where I demonstrate the procedure on my Dell laptop: