: If you previously had Windows 7, 8, or 10 on your device, the license is often tied to your hardware or Microsoft account. Windows may auto-activate once you sign in.
How to activate Windows for free or at a low cost? - Facebook : If you previously had Windows 7, 8,
Activation of Windows 10 through "cracks" or unofficial activators is as these tools often contain malware, disable critical security features, and violate Microsoft's Terms of Service. or 10 on your device
Instead of using risky third-party software, you can use these official and safer methods to activate or use Windows 10: 1. Official Microsoft Methods disable critical security features