To Activate Windows 10 pro follow this:
Click Start -> Go to Settings
Click on System -> Activation
Click on Activate or Change Product Key
Enter the License Key you received after purchase
Done, now your Windows is fully activated and you will have access to Premium features
WINDOWS 10 PRO provides a comprehensive upgrade to the professional version of Windows 10, designed for business users and power users seeking advanced features. This genuine license includes enhanced security with BitLocker encryption, advanced management tools such as Group Policy, and the ability to join a domain, making it perfect for organizational environments. Windows 10 Pro also features Remote Desktop for accessing your PC remotely, and Hyper-V for virtualization. Ideal for professionals who need additional capabilities and greater control over their computing environment, Windows 10 Pro ensures a secure, efficient, and productive experience.