I just bought fallout 4(physical copy xbox 1) and after I install it, the game needs an update but it says there was an error updating.

Try turning your xbox off and internet router/modem, wait 15 seconds, then turn your modem/router back on, now turn your xbox back on and try again. Make sure when you turn your xbox off it's in energy saving mode.

The Internet works fine. Right now I'm in the process of reinstalling it. It says ready to start but it's at 24%.