A digital license is a new method of activation in Windows 10 that doesn't require you to enter a product key.On consumer PCs running Windows 10 Home and Windows 10 Pro systems not overseen by IT, 1909 will be installed only when the.Don't be discouraged if the upgrade takes quite a bit of time. The Windows 10 Pro edition gives you extra features like Bitlocker Drive Encryption and finer control over Windows Update. And here’s where you can change the key: Settings > Update & security > Activation > Change product key.Using the product key for the instance of Windows 7 Pro I was running during the free upgrade to Windows 10 worked to re-activate Windows 10 Pro after changing everything but the hard drive. I've read that it is sometime this month or it could be between this month and next month. I like to know the exact release date for Windfor all users, not just for Insiders. The extra features like encryption, Remote Desktop, and assigned access, etc., are not needed by the average user, but advanced users will surely like them. Windows 10 Pro is created for advanced users and small businesses who have enough tech knowledge to responsibly use the system and enjoy a few extra features.