Sometimes the verification tool misses specific redistributables. Force a manual replacement.
Right-click on the game's executable and select "Run as administrator." This can sometimes resolve issues with permissions.
You’ll see sites offering to sell you steam-api64r.dll. Never do this. Those files are often outdated, infected with malware, or simply useless. Steam’s own verification tool (Fix 2) is the only safe source.
When desperate, many users search Google for "Download steam-api64r.dll" and land on third-party DLL repositories. Do not do this.
The only safe source for steam-api64r.dll is the official Steam game installation.
Nothing kills a Fatality streak faster than a cryptic DLL error message. If you’re trying to launch Mortal Kombat X on PC and seeing “The program can’t start because steam-api64r.dll is missing from your computer,” don’t worry—you don’t need to reinstall Windows or buy a new GPU.
This error is almost always a false positive from your antivirus or a missing game file. Here’s exactly how to fix it in under 5 minutes.
