Hi @sybess, Usually you'd have a C: drive with Windows on it, and (if the harddrive is large enough) a 😧 drive for data etc. The other smaller partitions are all Windows 10 System partitions with recovery info and the like. Windows makes the necessary partitions automatically during installation, so you dont need to worry about them. As for the Windows key, this is indeed integrated in the mainboard, and should automatically activate when a suitable Windows version is installed.
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