"The program can't start because steam-api.dll is missing from your computer. Try reinstalling the program to fix this problem."
Check system PATH and conflicting copies steam-api.dll missing resident evil 4
The safest route is always to let Steam handle the file replacement via the "Verify Integrity of Game Files" tool. If the error persists, your Antivirus is likely the culprit blocking the file from regenerating. "The program can't start because steam-api