Windows System Error Code 609 – ERROR_BAD_DLL_ENTRYPOINT (0x261)]

In this post, you’ll learn about the Windows System Error ERROR_BAD_DLL_ENTRYPOINT (0x261)] and the reason why you are receiving the error message

How does this Error in Windows Look like?

Error Code 609 ERROR_BAD_DLL_ENTRYPOINT (0x261)]

Why do you receive the System Error Error Code 609 ERROR_BAD_DLL_ENTRYPOINT (0x261)] in Windows?

{Invalid DLL Entrypoint} The dynamic link library %hs is not written correctly. The stack pointer has been left in an inconsistent state. The entrypoint should be declared as WINAPI or STDCALL. Select YES to fail the DLL load. Select NO to continue execution. Selecting NO may cause the application to operate incorrectly.