Windows 10, the operating system developed by Microsoft, has been a cornerstone of personal and business computing since its release in 2015. One of the most essential aspects of using Windows 10 is activation, which involves the use of a product key. This key serves as proof that the copy of Windows you are using is genuine and licensed by Microsoft.A Windows 10 key, also known as a product key, is a 25-character code used to activate and validate your copy of Windows 10. It plays a crucial role in ensuring that your system is properly licensed and allows you to access all the features that come with the Windows 10 operating system.For more information click here #windows10key