When trying to pick a lock in Fallout 4, the lock does not appear when moving the mouse, you can hear as the master key turns, but the castle itself is not.
The problem with the locks in Fallout 4 occurs because the script is not working correctly.
Already there is a patch that governs this script.
Set to specify the folder with the game.
Download: Fallout 4 patch 1.1.60