Here is a full guide on how to fix d3dx9_40.dll is missing, not found, or not designed to run error on Windows 11/10. Some Windows users have reported encountering ...
A RunDLL error occurs when a DLL file that is needed to start with a program, run at startup, or set up as a scheduled task fails to start. Windows tries to load this ...
There have been reports from Windows users getting an error message RunDLL error at Windows startup. When a RunDLL error occurs, a prompt message that usually appears ...
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