Fix: “steamapi.dll is missing” error in Dishonored

If you want, tell me your OS and whether you installed Dishonored through Steam, and I’ll give the precise next command or steps.

Downloading DLLs from random websites is dangerous (they often contain malware). However, if you have a with Dishonored installed, you can copy the file.

This is the "gold standard" fix. It tells Steam to scan your Dishonored

Add your Steam folder as an "Exclusion" in your antivirus settings so it doesn't happen again. 3. Reinstall Steam (The Nuclear Option)

Click . Steam will automatically detect and redownload the missing .dll file.