You may be transferred to another department to activate the key before it can be used. Follow additional any additional activation instructions provided to you by the agent. The innovative menu option in Windows Embedded 8.1 圆4 can also be attributed to a software extension that makes it easier to work not only with system options, as they become available in a couple of mouse clicks, but also speeds up the work process, because you can get to specific folders, sections, documents, etc., it became as simple as. These are keys, which can be used to activate a product with py-kms (note this keys are provided officially by Microsoft).py-kms will not reject any of your keys, instead the product will often revalidate the given key - and sometimes even reject it by itself (often due too many uses - in that case try to use an other one).Read it back to confirm you have written it down correctly. Write down the product key exactly as it is read to you by the agent.Provide the representative with any requested information, which may include your computer's serial number (if Windows 8 came with your PC), information from Windows 8 DVD (if you have the media), and your credit card details once your request is processed. Tell the representative that you can't access your Windows 8 product key.Follow the phone prompts to reach an agent who handles product key issues.This is a paid Microsoft support line ($40-60 per issue), but you will not be charged for support if you are just calling to purchase a replacement product key. But, if you want to retrieve your Windows key, it's simple. The beauty of this method is that don't need to know your key, nor activate Windows it's all done for you. If you are still having trouble finding your product key, you can purchase a replacement key for $10 from a Microsoft support agent. If you have a computer that didn't come with a digital or printed license key, then odds are it's embedded in your UEFI firmware or BIOS.

Contact Microsoft to request a new product key.

Windows 8.1 embedded serial key