Call Of Duty Infinite Warfare Steam-api64r.dll Missing Jun 2026
Open your antivirus program (e.g., Windows Defender, Avast, McAfee).
Open the Windows and go to Programs and Features . Find Steam, click Uninstall , and follow the prompts.
: Windows has a built-in tool to scan for and repair corrupted system files, which can sometimes interfere with game launches. Open the Command Prompt as an administrator and type the command sfc /scannow . Let the scan run and restart your PC afterward.
If you're still having trouble, I can help you dig deeper. Just let me know: Are you using a or a specific firewall ? Did this happen after a Windows update ?
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This is the most common cause. Your antivirus (including Windows Defender) has likely eaten the file.
“Jax,” she said, her voice dry as Martian dust. “Tell me this is a joke.”
Steam will then scan every file in the game's installation folder and compare it to the master copy on its servers. If any file is missing, damaged, or corrupted—including steam_api64r.dll —Steam will automatically re-download and replace it. Once the verification process is complete, restart your game to see if the issue is resolved.
Add the Call of Duty installation folder to the Windows Defender Exclusions list to prevent it from being deleted again. Solution 2: Re-copy the File from the "NoDVD" Folder Open your antivirus program (e
Downloading individual DLL files from third-party websites is a major security risk. These files are often outdated or infected with malware. Instead, you should restore the file using official methods.
“And the SDF?”
If found, select Restore and add the game’s installation folder to your "Exclusions" list. Update DirectX and Visual C++ Redistributables
Modern antivirus software—including Windows Defender—is often overly aggressive. It may flag steam-api64r.dll as a "false positive" and move it to quarantine, effectively "deleting" it from the game folder. Open your Antivirus or Windows Security settings. Navigate to Protection History or Quarantine. : Windows has a built-in tool to scan
Press , type %localappdata% , and press Enter. Delete any lingering game folders. Reinstall the game on your primary storage drive. ⚠️ Safety Warning: Avoid Third-Party DLL Download Sites
Instead of searching the internet for random file downloads—which can expose your PC to malware—you should let Steam automatically replace the missing file. Launch your client. Navigate to your Library tab.
: Open NVIDIA GeForce Experience or AMD Software Adrenalin Edition to check for and install the latest drivers.