Is Keys bought from productkeys.dk legal ?

Hi 3P - JHL - Jesper Hæl Larsen,

I’m following up to check whether the issue has been resolved. Feel free to reply if you need further information. If the information provided was helpful, please click "Accept Answer" to help others in the community. Thank you!

Hi 3P - JHL - Jesper Hæl Larsen,

To answer directly: product keys should only be purchased through official Microsoft channels or authorized resellers. Sites like productkeys.dk are not recognized as authorized distributors, and keys obtained from such sources are often either unauthorized, recycled, or outright counterfeit.

When you attempt to activate Windows Server or CALs with these keys, they may work temporarily, but they can later be blocked once Microsoft detects that they are not genuine. This can leave your environment unsupported, out of compliance, and potentially exposed to legal or audit risks. For enterprise deployments, it’s always recommended to purchase through Volume Licensing, Cloud Solution Providers (CSP), or other verified partners.

If your company has already purchased from this site, I strongly advise against installing or deploying those licenses. Instead, contact to your Microsoft licensing representative or a trusted reseller to validate your current purchase and, if necessary, acquire legitimate licenses. This ensures you remain compliant and that your servers receive full support and updates.

I hope the response provided some helpful insight. If it clarified the issue for you, please consider marking it as Accept Answer so others with the same issue can find the solution.

Jason.