Error 0x80070641

Value: -2147023295 | 0x80070641 | 2147944001

What does it mean ?

ERROR_INSTALL_SERVICE_FAILURE  
The Windows Installer Service could not be accessed. This can occur if the Windows Installer is not correctly installed. Contact your support personnel for assistance.
Value: 1601 | 0x0641 | 0b0000011001000001

Where does it come from ?

FACILITY_WIN32  
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

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