You are running Windows 10 Pro. The Product key you entered cannot be used to activate this edition.
Error Code: 0xc004f210

//
// MessageId: SL_E_EDITION_MISMATCHED
//
// MessageText:
//
// The Software Licensing Service reported that the license edition does match the computer edition.
//
#define SL_E_EDITION_MISMATCHED          ((HRESULT)0xC004F210L)