Windows 2019 standard server activation error

[Chrille Wikman]

A have a valid Windows 2019 standard server license but when I upgraded hardware and reinstalled the server I cannot activate my license.I have tried all slmgr commands to restart the activation process but I always get "Error: 0xC004C003 The activation server determined the specified product key is blocked".My server is only a file and web server and it has been down for more than a year so I do not know if thats why my license key does not work anymore.I need some help how to proceed.//Chris

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