If for some reason you cannot or do not want to complete the puzzle in the new DLC Far Harbor, you can use this file to skip it.
Fallout 4: Cheat (Cheat for skipping the puzzle in the DLC Far Harbor) Free Download
Attention! Use at your own risk. Make backup save!
Inside the archive you will find other archives named LOAD ORDER 01-05 – use the one that corresponds to the loading order of your DLC in the launcher (if it is the 2nd use LOAD ORDER 02, etc.)
Installation: Place the txt file in the game folder. Enter bat memory in the console
