Hi, I'm John! I will help you with this.
When the product key gets damaged while scratching it, it can be tricky to recover. If you purchased your Windows 11 license from a retailer, I suggest reaching out to them first, they may be able to help verify your purchase and provide a replacement key.
If it was purchased directly from Microsoft or came pre-installed on your device, you can also contact Microsoft Support with proof of purchase, and they should be able to assist you in retrieving or reissuing the key.
Do you still have your purchase receipt or the packaging with the key? That will be important when requesting a replacement.
To contact Microsoft support via live chat:
- Here is the link: https://support.microsoft.com/home/contact
- Type this keyword and press Enter: Contact Support.
- At the bottom, click "Sign in to contact support" and sign in with your Personal Microsoft account (Not work or school account), or click "Contact Support" if you're already signed in.
- In Product and services, select "Windows".
- In Category, select "Technical support."
- Click "Chat with a support agent in your web browser".
If you ever find yourself stuck in a loop, please use the keywords "Contact Support" or "Live Chat" (without the quotes) and click "Contact Support" at the bottom.
Let me know if you have any further questions or concerns.