Businesses that deploy industrial hardware typically purchase Windows Embedded licenses through a Microsoft Volume Licensing agreement. This provides a "Multiple Activation Key" (MAK) or a "Key Management Service" (KMS) host key to activate several devices at once. 3. OEM (Original Equipment Manufacturer)
: A common key often associated with the official evaluation media is NMMPB-38DD4-R2823-62W8D-VXKJB . Note that this key is for trial purposes only windows 81 embedded industry pro product key