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Change Product Key – Windows 8

This same process works for changing the product key in Windows 8, Windows 10, or Windows 11.

There are a lot of legitimate reasons, especially in an enterprise setting, when you need to be able to quickly (and sometimes programmatically) change the product key on a Windows client.

Thankfully the process is pretty simple.

First, open Command prompt (as Administrator)

slmgr.vbs -ipk YOUR-KEY-HERE