If you cannot restore the file, or if the antivirus continues to delete it, you may need to add an exclusion for the game’s folder:
Are you launching it directly through or another platform? What antivirus software are you currently running? Share public link
To keep everything automated and error-free, you can use a trusted system utility like the . This tool can automatically detect the missing file, correctly identify whether your game uses a 32-bit or 64-bit version, and place it in the proper system directory (e.g., C:\Windows\System32 for 64-bit files). This method prevents the common 0xc000007b error that occurs when you manually place the wrong file version. Steam-api64r.dll File Download
: Antivirus software and Windows Defender frequently flag cracked files or Steam emulators as "Trojan" or "HackTool" and automatically quarantine or delete them.
Since this file is not offered by Microsoft or Valve Corporation officially, you must obtain it from the original source: . If you cannot restore the file, or if
If you own the game on Steam, the client can automatically scan your game folder, detect the missing steam-api64r.dll file, and download an official, clean copy. Open the client. Navigate to your Library . Right-click the problematic game and select Properties . Click on the Installed Files (or Local Files ) tab.
A: Unlikely. Windows Update does not provide third-party DLLs like steam-api64r.dll. This tool can automatically detect the missing file,
Your security software likely moved the file to quarantine, thinking it was a threat. Open or your third-party antivirus. Navigate to Protection history or the Quarantine section. Look for steam-api64r.dll . Select the file and click Restore .
: Rogue DLL sites often bundle trojans, miners, or spyware inside fake system files.
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Steam will scan your game installation and compare it against the original files on its servers. If anything is missing or corrupted—including any DLL files—Steam will automatically re-download and replace it. This process may take several minutes depending on the size of the game. Once complete, try launching the game again.