Activate Windows - Microsoft Support

5(1320)

windows key Learn how to locate your 25-character Windows product key or digital license for activation. Depending on how you got your copy of Windows, the product key may be on a label, card, email, or web portal..

windows-vps How to find the Windows 10 or Windows 11 product key using different methods: CMD, PowerShell, Settings, third-party apps, etc.

schedule-shutdown-windows-10 A product key is a 25-character code that's used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow. Windows 11 and Windows 10: In most cases, Windows 11 and Windows 10 activates automatically using a digital license and doesn’t require you to enter a product key.