Fallout 4 Bugs

Crashing, freezing and other hardware- or software-related issues

 * Game random crashing/freeze often enough to make game play frustrating. Using Beta version seems to have resolved this. See instructions here http://gearnuke.com/fallout-4-download-1-1-30-beta-update-fix-pc-crashes-related-xaudio-drivers/#
 * When talking under water the game crashes.
 * When using multiple monitors with Nvidia SLI, the lower half of the view will have a dark band.
 * Custom resolutions for multiple monitor setups require editing Falloutpref.ini file.
 * Disabling "Windowed" mode in settings with NVidia SLI enabled and using multiple monitors will cause crash on loading screen.

Menu-, HUD-, inventory-, and radio-related bugs

 * Settlement UI for food resources can glitch out displaying duplicate food icons for plantable food and some plantable food icons may disappear but is still selectable.
 * Occasionally the pip-boy texture will fail to load, rendering the in-game menu invisible, but tooltips and keyboard controls continue to work. This can be fixed by reloading from a quicksave.

Physics engine glitches
When talking to a companion in a moving elevator it is possible for player character to fall through the floor and die.

Graphics glitches

 * When using the "TCL" Console command in Diamond City, all characters nearby seem to have disappearing eyes.
 * When using unsupported resolutions, such as a 5:4 monitor with 1280x1024 resolution, the lockpicking interface will be invisible.

Non-player character-specific bugs

 * On PC latest patch, equipping Settlement NPC's with armor then equipping them with the exact same armor that they are already wearing will cause an instant crash to desktop.
 * Companions may encounter issues where they will follow, but not run or fast travel. If they are too far from the player when entering a door, they will not follow through the door. The player can initiate speech but will not be able to enter companions inventory.

Quest-specific bugs
Please place quest specific bugs on their respective pages. (Fallout 4 quests)

Location-specific bugs
Please place location specific bugs on their respective page (Fallout 4 locations)

Gameplay bugs

 * High FPS (110<) can cause character to become un-movable requiring a save reload after exiting a terminal.
 * When subtitles are on, conversations can become 'stuck' on screen with part of the conversation subtitle remaining while the conversation continues. Text is removed from screen when conversation is complete.
 * Sometimes text options do not show up in dialogue and NPC comments that the player character has not responded. A response can be selected by pressing the correct button but the text doesn't appear.
 * When saved near mine, stepped on that mine (causing explosion) and load saved game mine is gone.
 * If player character changes their name inside Vault 111 before taking the lift to the surface, the player character can not walk off platform or enter Pip-boy. Looking, jumping, and shooting functions still work.

Xbox One only bugs

 * The player character doesn't speak, his/her dialogue is skipped entirely.

PC only bugs

 * Tab key stops working seemingly randomly and unable to access PipBoy or go back in the menus with it.
 * Pressing the ESC key to get back to main menu, then return back into the game can fix this, without restarting game.
 * Going into the trade menu and clicking the "TAB)EXIT" button on the bottom can fix this.
 * Inability to access PipBoy may be caused by Steam Overlay on PC version. If one accesses the Steam Overlay using a combination that includes the tab key, but exits the overlay with a different key combination (such as hitting the Esc key), the tab key will become unresponsive in-game. This can be fixed by opening, and then closing, the Steam Overlay with the selected key bindings. For a more permanent solution, please consider rebinding Steam Overlay to a combination that does not involve Tab key.