Stay safe: never run downloaded DLLs without verifying their origin and digital signature.
: Only restore it if you absolutely trust the source (e.g., a specific well-known mod), though this is generally discouraged for 3. Reinstall Redistributables download hot steamapirajasdll
If the file is truly gone, let the official source replace it. Steam Library Right-click on the game causing the error and select Properties Installed Files (or Local Files) tab. Stay safe: never run downloaded DLLs without verifying