WIN10 activation on WIN7 laptop not possible, both product keys available, what now?

Qu
1

Hard disk from WIN7 laptop with hard disk already installed from WIN10 renewed by another laptop. Now Windows activation does not work although both product keys are available. When activated, the message Win10 can't be activated on this device. Probably because it comes from a different hardware! Laptop already works with win10, but slowly and annoying activation messages.

Does anyone have any idea what I could do?

My

Try activation by phone

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