Windows 11 Pro activation Key

Just got SER9 verh excited but cant use cause I am having issue with windows activation. Can you help send the activation key?

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SN: CHX374LF20101
SER9-A-3200VK0W64PRO-DP/XA

Hello there,
could you send us a picture of the SN on the bottom of the PC?then we can check it.

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This is the photo below

hello, thanks, pls check your PM