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.

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 or her dialogue is skipped over.

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.

I'm too lazy to reformat this so I'll leave it up to somebody else. I tried writing a steam review and it wouldn't work (shocking, a bug for a bugged game) so I copied and now I'll paste it here (after removing unnecessary parts)

- Invisible gun - you pull out something and look like you're holding a gun, but there is nothing in your hands. (only one time for me so far, a friend says it happens all the time) - Cinematic bleeding background - Everytime i go to talk to somebody, i hesitate because of this immersion breaking glitch. If i go to talk to somebody, and look in the background, it seems like im on LSD. everything is bleeding in the back, things are moving weirdly (the walls) i cant really explain it. Just check my pictures of FO4 i took screenshots of it happening. - Cant pull out gun - Whenever im in the middle of combat and a weapon runs out of ammo, i want to hit a hotkey and it IMMEDIATELY switches ALL THE TIME. For me though, 6 times out of 10, the character puts away his current weapon then just sits there like "okay, now what?" and gets me killed. Most of the time, after 20 or so seconds, he will pull out the gun i pressed the hotkey for, but on the rare occasion he doesnt, i get annoyed.