Windows 10 & 11 Pro/Home | Linked Activation Key

You will receive a lifetime genuine OEM key that works on both Windows 10 and 11 Pro/Home.
It will be linked to your Microsoft account for activation after formatting.
And it's different from other keys that people get for free and sell to you.
This key is an Unshared Private Key.
If it doesn't work, I'll replace it for you.
These keys can be stored.
This is the official activation method.
Go to Settings > Update and Security > Activation.
Note: If you have Windows Home Edition.
You need to upgrade Windows to Pro.
Use this key offline.
XXXXX-XXXXX-XXXXX-XXXXX-XXXXX.
Then restart your device and try the purchased key.