: OEM keys are legally tied to the first motherboard they activate and cannot be transferred to a new PC later, unlike Retail keys. 2. How to Activate Once you receive your 25-character digital key via email: Open Settings > Update & Security > Activation . Select Change product key . Enter your code and click Next to activate. 3. Verifying Your Key
: Always ensure the product is "Sold and Shipped by" the retailer itself, not a third-party marketplace seller, to avoid counterfeit keys. Third-Party Resellers (OEM Keys) : buy windows 10 product key online
To ensure you haven't bought a temporary or volume license meant for businesses, you can verify your key type using the Command Prompt: : OEM keys are legally tied to the