Error 0x80070454

Value: -2147023788 | 0x80070454 | 2147943508

What does it mean ?

Unable to lock the media eject mechanism.
Value: 1108 | 0x0454 | 0b0000010001010100

Where does it come from ?

Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

Other Errors for FACILITY_WIN32