Second, the Fallout4Prefs.ini in the same folder, and under '' add: bForceIgnoreSmoothness=1
Under there you need to add: bMouseAcceleration=0. Start off with the Fallout4.ini file in My Games, and this time scroll down to ''. Getting rid of horrid mouse acceleration is in three steps as well. The list of archives loaded is found in \Fallout76.ini, but is overridden if an section is present in Fallout76Custom.ini, which is the way the mods are most commonly loaded. ba2 files, which contain new assets, such as the ones found in the Atomic Shop.
