Steamclient64.dll Review
If the file is missing from the main Steam directory, downloading a fresh installer from Steam Support and running it over your current installation can repair the core files.
Crash seemingly related to Fake IP feature · Issue #350 - GitHub steamclient64.dll
If your game or Steam client won't launch because of this file, use these standard repairs: If the file is missing from the main
Since you mentioned needing a "feature," it is most likely you are trying to , update a dedicated server , or configure a Steam emulator . 🛠️ Resolving "Missing" or "Failed to Load" Errors update a dedicated server
Place them in your dedicated server's binary folder (e.g., .\Binaries\Win64\ for many Unreal Engine games).