The file may have been accidentally deleted during a software uninstallation or system cleanup.
If you’ve installed DirectX and the error persists, try these quick fixes: d3dx9 46dll file verified download
: These sites are not approved distributors; only the original software developer (Microsoft, in this case) can guarantee a clean, stable file. The Correct (and Safe) Way to Fix the Error d3dx9_46.dll file is a component of Microsoft DirectX 9 The file may have been accidentally deleted during
: If you are using Steam or Epic Games, use the "Verify Integrity" tool to check for missing files in the game directory. I still can't play rocket league :) - Microsoft Q&A only the original software developer (Microsoft