When installing Windows 10 2004, will I need to provide a serial number? If so, which serial can I give for Windows 10 2004 Education (Pro)?
Can you use HWID to activate two different versions of Windows 10 2004 on the same computer (same hardware)? E.g. suppose Education Pro is first permanently activated with HWID. Is it possible, later, to activate Education with HWID? (Or first Pro; then Enterprise?)
Google massgravel and you can use that to HWID activate Education even if you already HWID activated Pro Education.
One HwID is only for a special SKU (with a few exceptions). But you can establish HwIDs for as many SKUs as you want. Note that there are SKUs where a HwID can't be established at all (LTSC 2019).