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Is it legal for consumers to activate Windows with OEM keys purchase from third-party websites?

Anonymous
2024-10-15T15:21:56+00:00

I've noticed that OEM Windows keys are being sold on various websites, including Amazon, for prices around $20 to $40. Many users seem to be purchasing these keys and using them to activate their PCs. However, I am unsure whether it is legal for a consumer to buy and use an OEM key, or if these keys are meant only for manufacturers and resellers. Can anyone clarify whether consumers are allowed to purchase OEM keys from third-party websites for personal use, and if there are any potential risks involved in doing so?

Windows for home | Windows 11 | Licensing and activation

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  1. Anonymous
    2024-10-16T08:31:48+00:00

    Hello, Sabari H

    Welcome to Microsoft Community.

    The legality of using OEM Windows keys purchased from third-party websites is a bit complex. Here are some key points to consider:

    • OEM Keys Intended for Manufacturers: OEM (Original Equipment Manufacturer) keys are typically meant for system builders and manufacturers. These keys are usually sold in bulk to companies that pre-install Windows on new PCs.
    • License Restrictions: According to Microsoft's licensing terms, OEM keys are tied to the first device they are activated on and are not transferable to another device. This means that once an OEM key is used on a PC, it cannot be used on another one.
    • Third-Party Sales: While it is not illegal to buy an OEM key from a third-party website, it is against Microsoft's terms of service to use these keys for personal use if you are not a system builder. This could potentially lead to issues with activation or support from Microsoft.

    Risks Involved: There are several risks associated with purchasing OEM keys from third-party websites:

    • Non-Genuine Keys: There is a chance that the keys may not be genuine or may have been obtained through unauthorized means.
    • Activation Issues: The key might not work, or it could be deactivated by Microsoft later if it is found to be illegitimate.
    • Security Concerns: Some keys sold on these platforms might come with malware or other security risks.

    In summary, while you might be able to activate Windows using an OEM key purchased from a third-party website, it comes with significant risks and is not in line with Microsoft's licensing terms. For a more secure and compliant option, it's best to purchase a retail license directly from Microsoft or an authorized reseller.

    If you have any more questions or need further clarification, feel free to ask!

    Yuhao L

    Microsoft Community Technical Support

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