: If the base template files are missing from your installation folder, right-click the game in your Steam Library , go to Properties > Installed Files , and select Verify integrity of game files . Steam will identify any missing core files and download them for you.
If your file is missing or corrupted, use these official methods to get a fresh copy: skachat fail falloutprefs ini
You typically do need to manually download this file from the internet; instead, you should let the game regenerate it automatically to ensure it matches your specific hardware. How to "Download" or Restore the File : If the base template files are missing