These files are often injected with malware or miners.
Stick to Method 1 (Verify Integrity) first; it fixes the issue 99% of the time. dishonored steamapidll is missing
Steam will compare your files to the master copy and auto-download the missing .dll . 2. The "City Watch" Intervention (Check Antivirus) These files are often injected with malware or miners
By following these steps, you should be able to fix the Steam API.dll error and enjoy playing Dishonored on Steam. dishonored steamapidll is missing