File: Mirrors Edge.zip ... Here

Navigate to your game’s "Published" folder, typically located at: Documents\EA Games\Mirror's Edge\TdGame\Published . Drop the CookedPC folder from your zip into this directory.

Ensure you trust the source of the .zip file. If the file size is very small (under 100MB), it is likely a mod or a fix; if it is 6GB–8GB, it is likely the full game. Always scan .exe files with antivirus software before running them. File: Mirrors Edge.zip ...

To fix mouse lag, locate TdInput.ini in your Documents folder and set EnableMousesmoothing=False . Navigate to your game’s "Published" folder

Older versions of Mirror's Edge often require manual adjustments to run smoothly on modern hardware: if it is 6GB–8GB

Are you trying to or add specific mods to an existing installation?