Error 0x80070262

Value: -2147024286 | 0x80070262 | 2147943010

What does it mean ?

ERROR_BAD_SERVICE_ENTRYPOINT  
{Invalid Service Callback Entrypoint} // The %hs service is not written correctly. The stack pointer has been left in an inconsistent state. // The callback entrypoint should be declared as WINAPI or STDCALL. Selecting OK will cause the service to continue operation. However, the service process may operate incorrectly.
Value: 610 | 0x0262 | 0b0000001001100010

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

StackOverflow

Other Errors for FACILITY_WIN32