: On some versions, players must also edit the DLCList.txt file (located in the Local AppData folder) to ensure the game engine loads the added files. How to unlock all Fallout 4 DLC-s?

Fallout 4 DLC Unlocker: Exploring Ways to Access More Content

Unlike traditional "cracks" that bypass game ownership entirely, these tools generally require you to own the base game legally. They work by modifying API files—specifically steam_api.dll or steam_api64.dll —to tell the game engine that all DLC IDs are active. Popular DLC Unlocking Methods